499745032080813195264
499,745,032,080,813,195,264 is an even composite number composed of five prime numbers multiplied together.
What does the number 499745032080813195264 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 1701 divisors.
499745032080813195264 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, seven hundred one divisors.
Prime factorization of 499745032080813195264:
220 × 32 × 72 × 1492 × 69772
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 149 × 149 × 6977 × 6977)See below for interesting mathematical facts about the number 499745032080813195264 from the Numbermatics database.
Names of 499745032080813195264
- Cardinal: 499745032080813195264 can be written as Four hundred ninety-nine quintillion, seven hundred forty-five quadrillion, thirty-two trillion, eighty billion, eight hundred thirteen million, one hundred ninety-five thousand, two hundred sixty-four.
Scientific notation
- Scientific notation: 4.99745032080813195264 × 1020
Factors of 499745032080813195264
Divisors of 499745032080813195264
- Number of divisors d(n): 1701
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 149 168 192 196 224 252 256 288 294 298 336 384 392 441 447 448 504 512 576 588 596 672 768 784 882 894 896 1008 1024 1043 1152 1176 1192 1341 1344 1536 1568 1764 1788 1792 2016 2048 2086 2304 2352 2384 2682 2688 3072 3129 3136 3528 3576 3584 4032 4096 4172 4608 4704 4768 5364 5376 6144 6258 6272 6977 7056 7152 7168 7301 8064 8192 8344 9216 9387 9408 9536 10728 10752 12288 12516 12544 13954 14112 14304 14336 14602 16128 16384 16688 18432 18774 18816 19072 20931 21456 21504 21903 22201 24576 25032 25088 27908 28224 28608 28672 29204 32256 32768 33376 36864 37548 37632 38144 41862 42912 43008 43806 44402 48839 49152 50064 50176 55816 56448 57216 57344 58408 62793 64512 65536 65709 66603 66752 73728 75096 75264 76288 83724 85824 86016 87612 88804 97678 98304 100128 100352 111632 112896 114432 114688 116816 125586 129024 131072 131418 133206 133504 146517 147456 150192 150528 152576 155407 167448 171648 172032 175224 177608 195356 196608 199809 200256 200704 223264 225792 228864 229376 233632 251172 258048 262144 262836 266412 267008 293034 294912 300384 301056 305152 310814 334896 341873 343296 344064 350448 355216 390712 393216 399618 400512 401408 439551 446528 451584 457728 458752 466221 467264 502344 516096 524288 525672 532824 534016 586068 589824 600768 602112 610304 621628 669792 683746 686592 688128 700896 710432 781424 786432 799236 801024 802816 879102 893056 903168 915456 917504 932442 934528 1004688 1025619 1032192 1039573 1048576 1051344 1065648 1068032 1087849 1172136 1179648 1201536 1204224 1220608 1243256 1339584 1367492 1373184 1376256 1398663 1401792 1420864 1562848 1572864 1598472 1602048 1605632 1758204 1786112 1806336 1830912 1835008 1864884 1869056 2009376 2051238 2064384 2079146 2102688 2131296 2136064 2175698 2344272 2359296 2403072 2408448 2441216 2486512 2679168 2734984 2746368 2752512 2797326 2803584 2841728 3076857 3118719 3125696 3145728 3196944 3204096 3211264 3263547 3516408 3572224 3612672 3661824 3670016 3729768 3738112 4018752 4102476 4128768 4158292 4205376 4262592 4272128 4351396 4688544 4718592 4806144 4816896 4882432 4973024 5358336 5469968 5492736 5505024 5594652 5607168 5683456 6153714 6237438 6251392 6393888 6408192 6422528 6527094 7032816 7144448 7225344 7277011 7323648 7340032 7459536 7476224 8037504 8204952 8257536 8316584 8410752 8525184 8544256 8702792 9356157 9377088 9437184 9612288 9633792 9764864 9790641 9946048 10716672 10939936 10985472 11010048 11189304 11214336 11366912 12307428 12474876 12502784 12787776 12816384 12845056 13054188 14065632 14288896 14450688 14554022 14647296 14919072 14952448 16075008 16409904 16515072 16633168 16821504 17050368 17088512 17405584 18712314 18754176 19224576 19267584 19529728 19581282 19892096 21433344 21831033 21879872 21970944 22020096 22378608 22428672 22733824 24614856 24949752 25005568 25575552 25632768 25690112 26108376 28131264 28577792 28901376 29108044 29294592 29838144 29904896 32150016 32819808 33030144 33266336 33643008 34100736 34177024 34811168 37424628 37508352 38449152 38535168 39059456 39162564 39784192 42866688 43662066 43759744 43941888 44757216 44857344 45467648 48678529 49229712 49899504 50011136 50939077 51151104 51265536 51380224 52216752 56262528 57155584 57802752 58216088 58589184 59676288 59809792 64300032 65493099 65639616 66060288 66532672 67286016 68201472 68354048 69622336 74849256 75016704 76898304 77070336 78118912 78325128 79568384 85733376 87324132 87519488 87883776 89514432 89714688 90935296 97357058 98459424 99799008 100022272 101878154 102302208 102531072 104433504 112525056 114311168 115605504 116432176 117178368 119352576 119619584 128600064 130986198 131279232 133065344 134572032 136402944 136708096 139244672 146035587 149698512 150033408 152817231 153796608 154140672 154896377 156237824 156650256 159136768 171466752 174648264 175038976 175767552 179028864 179429376 181870592 194714116 196918848 199598016 200044544 203756308 204604416 205062144 208867008 225050112 228622336 231211008 232864352 234356736 238705152 239239168 257200128 261972396 262558464 266130688 269144064 272805888 273416192 278489344 292071174 299397024 300066816 305634462 307593216 309792754 313300512 318273536 340749703 342933504 349296528 350077952 351535104 358057728 358858752 363741184 389428232 393837696 399196032 400089088 407512616 409208832 410124288 417734016 438106761 450100224 457244672 458451693 462422016 464689131 465728704 468713472 477410304 478478336 514400256 523944792 525116928 532261376 538288128 545611776 546832384 556978688 584142348 598794048 600133632 611268924 615186432 619585508 626601024 636547072 681499406 685867008 698593056 700155904 703070208 716115456 717717504 727482368 778856464 787675392 798392064 800178176 815025232 818417664 820248576 835468032 876213522 900200448 914489344 916903386 929378262 931457408 954820608 956956672 1022249109 1028800512 1047889584 1050233856 1064522752 1076576256 1084274639 1091223552 1093664768 1113957376 1168284696 1197588096 1200267264 1222537848 1230372864 1239171016 1253202048 1273094144 1362998812 1371734016 1394067393 1397186112 1400311808 1406140416 1432230912 1435435008 1454964736 1557712928 1575350784 1596784128 1600356352 1630050464 1636835328 1640497152 1670936064 1752427044 1800400896 1828978688 1833806772 1858756524 1862914816 1909641216 1913913344 2044498218 2057601024 2095779168 2100467712 2129045504 2153152512 2168549278 2182447104 2227914752 2336569392 2385247921 2395176192 2400534528 2445075696 2460745728 2478342032 2506404096 2546188288 2725997624 2743468032 2788134786 2794372224 2800623616 2864461824 2870870016 2909929472 3066747327 3115425856 3150701568 3193568256 3200712704 3252823917 3260100928 3273670656 3280994304 3341872128 3504854088 3600801792 3657957376 3667613544 3717513048 3725829632 3819282432 3827826688 4088996436 4115202048 4191558336 4200935424 4258091008 4306305024 4337098556 4364894208 4455829504 4673138784 4770495842 4790352384 4801069056 4890151392 4921491456 4956684064 5012808192 5092376576 5451995248 5486936064 5576269572 5588744448 5601247232 5728923648 5741740032 5819858944 6133494654 6230851712 6301403136 6387136512 6401425408 6505647834 6520201856 6547341312 6683744256 7009708176 7155743763 7201603584 7253100821 7315914752 7335227088 7435026096 7451659264 7589922473 7638564864 7655653376 8177992872 8230404096 8383116672 8401870848 8516182016 8612610048 8674197112 8729788416 8911659008 9346277568 9540991684 9580704768 9602138112 9758471751 9780302784 9842982912 9913368128 10025616384 10184753152 10903990496 10973872128 11152539144 11177488896 11202494464 11457847296 11483480064 11639717888 12266989308 12461703424 12602806272 12774273024 12802850816 13011295668 13040403712 13094682624 13367488512 14019416352 14311487526 14403207168 14506201642 14670454176 14870052192 14903318528 15179844946 15277129728 16355985744 16460808192 16766233344 16803741696 17032364032 17225220096 17348394224 17459576832 17823318016 18692555136 19081983368 19161409536 19204276224 19516943502 19560605568 19826736256 20051232768 20369506304 21467231289 21759302463 21807980992 21947744256 22305078288 22354977792 22404988928 22769767419 22915694592 22966960128 23279435776 24533978616 24923406848 25205612544 25548546048 25605701632 26022591336 26080807424 26189365248 26734977024 28038832704 28622975052 28806414336 29012403284 29340908352 29740104384 29806637056 30359689892 30554259456 32711971488 32921616384 33532466688 33607483392 34064728064 34450440192 34696788448 34919153664 35646636032 37385110272 38163966736 38322819072 38408552448 39033887004 39121211136 39653472512 40102465536 40739012608 42934462578 43518604926 43615961984 44610156576 44709955584 44809977856 45539534838 45831389184 49067957232 49846813696 50411225088 50771705747 51097092096 51211403264 52045182672 52161614848 52378730496 53469954048 56077665408 57245950104 57612828672 58024806568 58681816704 59480208768 59613274112 60719379784 61108518912 65277907389 65423942976 65843232768 67064933376 67214966784 68129456128 68309302257 68900880384 69393576896 69838307328 71293272064 74770220544 76327933472 76645638144 76817104896 78067774008 78242422272 79306945024 80204931072 81478025216 85868925156 87037209852 87231923968 89220313152 89419911168 89619955712 91079069676 91662778368 98135914464 99693627392 100822450176 101543411494 102194184192 104090365344 104323229696 104757460992 106939908096 112155330816 114491900208 115225657344 116049613136 117363633408 118960417536 119226548224 121438759568 122217037824 130555814778 130847885952 134129866752 134429933568 136258912256 136618604514 138787153792 142586544128 149540441088 152315117241 152655866944 153291276288 153634209792 156135548016 156484844544 158613890048 160409862144 162956050432 171737850312 174074419704 174463847936 178440626304 178839822336 179239911424 182158139352 183325556736 196271828928 199387254784 201644900352 203086822988 204388368384 208180730688 208646459392 209514921984 213879816192 224310661632 228983800416 230451314688 232099226272 234727266816 237920835072 238453096448 242877519136 244434075648 261111629556 261695771904 268259733504 268859867136 272517824512 273237209028 277574307584 285173088256 299080882176 304630234482 305311733888 306582552576 312271096032 312969689088 317227780096 320819724288 343475700624 348148839408 348927695872 355401940229 356881252608 357679644672 358479822848 364316278704 366651113472 392543657856 398774509568 403289800704 406173645976 408776736768 416361461376 417292918784 427759632384 448621323264 456945351723 457967600832 460902629376 464198452544 469454533632 475841670144 476906192896 485755038272 488868151296 522223259112 523391543808 536519467008 537719734272 545035649024 546474418056 555148615168 570346176512 598161764352 609260468964 610623467776 613165105152 624542192064 625939378176 634455560192 641639448576 686951401248 696297678816 697855391744 710803880458 713762505216 715359289344 728632557408 733302226944 785087315712 797549019136 806579601408 812347291952 817553473536 832722922752 834585837568 855519264768 897242646528 913890703446 915935201664 928396905088 938909067264 951683340288 953812385792 971510076544 1044446518224 1046783087616 1066205820687 1073038934016 1075439468544 1080712022329 1090071298048 1092948836112 1110297230336 1140692353024 1196323528704 1218520937928 1221246935552 1226330210304 1249084384128 1251878756352 1268911120384 1283278897152 1373902802496 1392595357632 1395710783488 1421607760916 1427525010432 1430718578688 1457265114816 1466604453888 1570174631424 1595098038272 1613159202816 1624694583904 1635106947072 1665445845504 1669171675136 1711038529536 1794485293056 1827781406892 1831870403328 1856793810176 1877818134528 1903366680576 1907624771584 1943020153088 2088893036448 2093566175232 2132411641374 2146077868032 2161424044658 2185897672224 2220594460672 2392647057408 2437041875856 2442493871104 2452660420608 2498168768256 2503757512704 2537822240768 2566557794304 2747805604992 2785190715264 2791421566976 2843215521832 2855050020864 2861437157376 2914530229632 3140349262848 3190196076544 3198617462061 3226318405632 3242136066987 3249389167808 3270213894144 3330891691008 3338343350272 3422077059072 3588970586112 3655562813784 3663740806656 3713587620352 3755636269056 3806733361152 3815249543168 3886040306176 4177786072896 4187132350464 4264823282748 4292155736064 4322848089316 4371795344448 4441188921344 4785294114816 4874083751712 4884987742208 4905320841216 4996337536512 5007515025408 5075644481536 5133115588608 5495611209984 5570381430528 5582843133952 5686431043664 5710100041728 5722874314752 5829060459264 6280698525696 6380392153088 6397234924122 6484272133974 6498778335616 6661783382016 6676686700544 7177941172224 7311125627568 7327481613312 7427175240704 7511272538112 7564984156303 7613466722304 7630499086336 7772080612352 8355572145792 8374264700928 8529646565496 8584311472128 8645696178632 8743590688896 8882377842688 9570588229632 9726408200961 9748167503424 9769975484416 9810641682432 9992675073024 10015030050816 10151288963072 10266231177216 10991222419968 11140762861056 11165686267904 11372862087328 11420200083456 11445748629504 11658120918528 12561397051392 12760784306176 12794469848244 12968544267948 12997556671232 13323566764032 13353373401088 14355882344448 14622251255136 14654963226624 14854350481408 15022545076224 15129968312606 15226933444608 15544161224704 16711144291584 16748529401856 17059293130992 17168622944256 17291392357264 17487181377792 17764755685376 19141176459264 19452816401922 19496335006848 19539950968832 19985350146048 20030060101632 20302577926144 21982444839936 22281525722112 22331372535808 22694952468909 22745724174656 22840400166912 22891497259008 23316241837056 25122794102784 25521568612352 25588939696488 25937088535896 25995113342464 26647133528064 26706746802176 28711764688896 29244502510272 29309926453248 29708700962816 30045090152448 30259936625212 30453866889216 31088322449408 33422288583168 33497058803712 34118586261984 34337245888512 34582784714528 34974362755584 35529511370752 38282352918528 38905632803844 38992670013696 39079901937664 39970700292096 40060120203264 40605155852288 43964889679872 44563051444224 44662745071616 45389904937818 45491448349312 45680800333824 46632483674112 50245588205568 51043137224704 51177879392976 51874177071792 51990226684928 52954889094121 53294267056128 53413493604352 57423529377792 58489005020544 58619852906496 59417401925632 60090180304896 60519873250424 60907733778432 62176644898816 66844577166336 66994117607424 68084857406727 68237172523968 68674491777024 69165569429056 69948725511168 71059022741504 76564705837056 77811265607688 77985340027392 78159803875328 79941400584192 80120240406528 81210311704576 87929779359744 89126102888448 89325490143232 90779809875636 90982896698624 91361600667648 93264967348224 100491176411136 102355758785952 103748354143584 103980453369856 105909778188242 106588534112256 114847058755584 116978010041088 117239705812992 118834803851264 120180360609792 121039746500848 121815467556864 124353289797632 133689154332672 133988235214848 136169714813454 136474345047936 138331138858112 139897451022336 142118045483008 153129411674112 155622531215376 155970680054784 156319607750656 158864667282363 159882801168384 160240480813056 162420623409152 175859558719488 178252205776896 178650980286464 181559619751272 181965793397248 182723201335296 186529934696448 200982352822272 204711517571904 207496708287168 207960906739712 211819556376484 213177068224512 229694117511168 233956020082176 234479411625984 237669607702528 240360721219584 242079493001696 243630935113728 248706579595264 267378308665344 267976470429696 272339429626908 272948690095872 276662277716224 279794902044672 284236090966016 311245062430752 311941360109568 312639215501312 317729334564726 319765602336768 351719117438976 356504411553792 357301960572928 363119239502544 363931586794496 365446402670592 373059869392896 401964705644544 409423035143808 414993416574336 415921813479424 423639112752968 426354136449024 459388235022336 467912040164352 468958823251968 475339215405056 476594001847089 480721442439168 484158986003392 487261870227456 497413159190528 534756617330688 535952940859392 544678859253816 545897380191744 553324555432448 559589804089344 568472181932032 622490124861504 623882720219136 625278431002624 635458669129452 639531204673536 703438234877952 713008823107584 726238479005088 727863173588992 730892805341184 746119738785792 803929411289088 818846070287616 829986833148672 831843626958848 847278225505936 852708272898048 935824080328704 937917646503936 950678430810112 953188003694178 968317972006784 994826318381056 1069513234661376 1071905881718784 1089357718507632 1091794760383488 1106649110864896 1119179608178688 1136944363864064 1244980249723008 1247765440438272 1250556862005248 1270917338258904 1279062409347072 1406876469755904 1426017646215168 1452476958010176 1455726347177984 1461785610682368 1492239477571584 1607858822578176 1637692140575232 1659973666297344 1663687253917696 1694556451011872 1705416545796096 1871648160657408 1875835293007872 1901356861620224 1906376007388356 1936635944013568 1989652636762112 2139026469322752 2178715437015264 2183589520766976 2213298221729792 2238359216357376 2489960499446016 2495530880876544 2501113724010496 2541834676517808 2558124818694144 2813752939511808 2852035292430336 2904953916020352 2911452694355968 2984478955143168 3215717645156352 3275384281150464 3319947332594688 3327374507835392 3389112902023744 3410833091592192 3743296321314816 3751670586015744 3802713723240448 3812752014776712 3873271888027136 3979305273524224 4278052938645504 4357430874030528 4367179041533952 4426596443459584 4476718432714752 4979920998892032 4991061761753088 5083669353035616 5116249637388288 5627505879023616 5704070584860672 5809907832040704 5822905388711936 5968957910286336 6550768562300928 6639894665189376 6654749015670784 6778225804047488 7486592642629632 7503341172031488 7605427446480896 7625504029553424 7746543776054272 7958610547048448 8556105877291008 8714861748061056 8734358083067904 8853192886919168 8953436865429504 9959841997784064 9982123523506176 10167338706071232 10232499274776576 11255011758047232 11408141169721344 11619815664081408 11645810777423872 11937915820572672 13101537124601856 13279789330378752 13309498031341568 13556451608094976 14973185285259264 15251008059106848 15493087552108544 17112211754582016 17429723496122112 17468716166135808 17706385773838336 17906873730859008 19919683995568128 19964247047012352 20334677412142464 22510023516094464 22816282339442688 23239631328162816 23291621554847744 23875831641145344 26203074249203712 26559578660757504 26618996062683136 27112903216189952 29946370570518528 30502016118213696 30986175104217088 34224423509164032 34859446992244224 34937432332271616 35412771547676672 35813747461718016 39839367991136256 39928494094024704 40669354824284928 46479262656325632 46583243109695488 52406148498407424 53119157321515008 53237992125366272 54225806432379904 59892741141037056 61004032236427392 61972350208434176 68448847018328064 69718893984488448 69874864664543232 70825543095353344 71627494923436032 79678735982272512 79856988188049408 81338709648569856 92958525312651264 93166486219390976 104812296996814848 106238314643030016 108451612864759808 119785482282074112 122008064472854784 123944700416868352 139437787968976896 139749729329086464 141651086190706688 159357471964545024 159713976376098816 162677419297139712 185917050625302528 186332972438781952 209624593993629696 212476629286060032 216903225729519616 239570964564148224 244016128945709568 247889400833736704 278875575937953792 279499458658172928 283302172381413376 318714943929090048 325354838594279424 371834101250605056 372665944877563904 419249187987259392 424953258572120064 433806451459039232 479141929128296448 488032257891419136 495778801667473408 557751151875907584 558998917316345856 566604344762826752 637429887858180096 650709677188558848 743668202501210112 838498375974518784 849906517144240128 867612902918078464 976064515782838272 991557603334946816 1115502303751815168 1117997834632691712 1133208689525653504 1274859775716360192 1301419354377117696 1487336405002420224 1676996751949037568 1699813034288480256 1735225805836156928 1952129031565676544 1983115206669893632 2231004607503630336 2549719551432720384 2602838708754235392 2974672810004840448 3353993503898075136 3399626068576960512 3470451611672313856 3904258063131353088 3966230413339787264 4462009215007260672 5099439102865440768 5205677417508470784 5949345620009680896 6940903223344627712 7808516126262706176 7932460826679574528 8924018430014521344 10198878205730881536 10411354835016941568 11898691240019361792 13881806446689255424 15617032252525412352 17848036860029042688 20822709670033883136 23797382480038723584 27763612893378510848 31234064505050824704 35696073720058085376 41645419340067766272 55527225786757021696 62468129010101649408 71392147440116170752 83290838680135532544 124936258020203298816 166581677360271065088 249872516040406597632 499745032080813195264
- Sum of all divisors σ(n): 1691003729373236874687
- Sum of proper divisors (its aliquot sum) s(n): 1191258697292423679423
- 499745032080813195264 is an abundant number, because the sum of its proper divisors (1191258697292423679423) is greater than itself. Its abundance is 691513665211610484159
Bases of 499745032080813195264
- Binary: 1101100010111010110110000001011101010001100110001000000000000000000002
- Hexadecimal: 0x1B175B02EA33100000
- Base-36: 2XGTTOZ5TOEF40
Squares and roots of 499745032080813195264
- 499745032080813195264 squared (4997450320808131952642) is 249745097089453009712990629424777392029696
- 499745032080813195264 cubed (4997450320808131952643) is 124808871556994500498831417066473919705863771852100500134559744
-
499745032080813195264 is a
perfect square number . Itssquare root is 22354977792 -
The
cube root of 499745032080813195264 is 7935655.9093104841
Scales and comparisons
How big is 499745032080813195264?- 499,745,032,080,813,195,264 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 499,745,032,080,813,195,264 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 499745032080813195264 cubic inches would be around 661304.7 feet tall.
Recreational maths with 499745032080813195264
- 499745032080813195264 backwards is 462591318080230547994
- The number of decimal digits it has is: 21
- The sum of 499745032080813195264's digits is 90
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 499745032080813195264 - Facts about the integer". Numbermatics.com. 2024. Web. 17 May 2024.
APA style:
Numbermatics. (2024). Number 499745032080813195264 - Facts about the integer. Retrieved 17 May 2024, from https://numbermatics.com/n/499745032080813195264/
Chicago style:
Numbermatics. 2024. "Number 499745032080813195264 - Facts about the integer". https://numbermatics.com/n/499745032080813195264/
The information we have on file for 499745032080813195264 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 499745032080813195264, math, Factors of 499745032080813195264, curriculum, school, college, exams, university, Prime factorization of 499745032080813195264, STEM, science, technology, engineering, physics, economics, calculator, four hundred ninety-nine quintillion, seven hundred forty-five quadrillion, thirty-two trillion, eighty billion, eight hundred thirteen million, one hundred ninety-five thousand, two hundred sixty-four.