2321703973721088
2,321,703,973,721,088 is an even composite number composed of six prime numbers multiplied together.
What does the number 2321703973721088 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 2112 divisors.
2321703973721088 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, one hundred twelve divisors.
Prime factorization of 2321703973721088:
210 × 37 × 11 × 31 × 59 × 2272
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 11 × 31 × 59 × 227 × 227)See below for interesting mathematical facts about the number 2321703973721088 from the Numbermatics database.
Names of 2321703973721088
- Cardinal: 2321703973721088 can be written as Two quadrillion, three hundred twenty-one trillion, seven hundred three billion, nine hundred seventy-three million, seven hundred twenty-one thousand and eighty-eight.
Scientific notation
- Scientific notation: 2.321703973721088 × 1015
Factors of 2321703973721088
Divisors of 2321703973721088
- Number of divisors d(n): 2112
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 27 31 32 33 36 44 48 54 59 62 64 66 72 81 88 93 96 99 108 118 124 128 132 144 162 176 177 186 192 198 216 227 236 243 248 256 264 279 288 297 324 341 352 354 372 384 396 432 454 472 486 496 512 528 531 558 576 594 648 649 681 682 704 708 729 744 768 792 837 864 891 908 944 972 992 1023 1024 1056 1062 1116 1152 1188 1296 1298 1362 1364 1408 1416 1458 1488 1536 1584 1593 1674 1728 1782 1816 1829 1888 1944 1947 1984 2043 2046 2112 2124 2187 2232 2304 2376 2497 2511 2592 2596 2673 2724 2728 2816 2832 2916 2976 3069 3072 3168 3186 3348 3456 3564 3632 3658 3776 3888 3894 3968 4086 4092 4224 4248 4374 4464 4608 4752 4779 4994 5022 5184 5192 5346 5448 5456 5487 5632 5664 5832 5841 5952 6129 6138 6336 6372 6696 6912 7037 7128 7264 7316 7491 7533 7552 7776 7788 7936 8019 8172 8184 8448 8496 8748 8928 9207 9216 9504 9558 9988 10044 10368 10384 10692 10896 10912 10974 11264 11328 11664 11682 11904 12258 12276 12672 12744 13392 13393 13824 14074 14256 14337 14528 14632 14982 15066 15104 15552 15576 15872 16038 16344 16368 16461 16896 16992 17496 17523 17856 18387 18414 19008 19116 19976 20088 20119 20736 20768 21111 21384 21792 21824 21948 22473 22599 22656 23328 23364 23808 24057 24516 24552 25344 25488 26784 26786 27621 27648 28148 28512 28674 29056 29264 29964 30132 30208 31104 31152 31744 32076 32688 32736 32922 33792 33984 34992 35046 35712 36774 36828 38016 38232 39952 40176 40179 40238 41472 41536 42222 42768 43011 43584 43648 43896 44946 45198 45312 46656 46728 47616 48114 49032 49104 49383 50688 50976 51529 52569 53568 53572 55161 55242 56296 57024 57348 58112 58528 59928 60264 60357 60416 62208 62304 63333 64152 65376 65472 65844 67419 67797 67968 69984 70092 71424 73548 73656 76032 76464 77407 79904 80352 80358 80476 82863 82944 83072 84444 85536 86022 87168 87296 87792 89892 90396 90624 93312 93456 95232 96228 98064 98208 98766 101376 101952 103058 105138 107136 107144 110322 110484 112592 114048 114696 116224 117056 119856 120528 120537 120714 124416 124608 126666 128304 129033 130752 130944 131688 134838 135594 135936 139968 140184 142848 147096 147312 147323 148149 152064 152928 154587 154814 157707 159808 160704 160716 160952 165483 165726 166144 168888 171072 172044 174336 174592 175584 179784 180792 181071 181248 186624 186912 189999 192456 196128 196416 197532 202257 203904 206116 210276 214272 214288 220644 220968 225184 228096 229392 232221 232448 234112 239712 241056 241074 241428 248589 248832 249216 253332 256608 258066 261504 261888 263376 269676 271188 271872 279936 280368 285696 294192 294624 294646 296298 304128 305856 309174 309628 315414 319616 321408 321432 321904 330966 331452 332288 337776 342144 344088 348672 349184 351168 359568 361584 361611 362142 373248 373824 379998 384912 392256 392832 395064 404514 407808 412232 415183 420552 428544 428576 441288 441936 441969 444447 450368 456192 458784 463761 464442 468224 473121 479424 482112 482148 482856 496449 497178 498432 506664 513216 516132 523008 523776 526752 539352 542376 543213 543744 559872 560736 566819 569997 588384 589248 589292 592596 606771 611712 618348 619256 630828 639232 642816 642864 643808 661932 662904 664576 675552 684288 688176 696663 697344 702336 719136 723168 723222 724284 745767 746496 747648 759996 769824 784512 785664 790128 809028 815616 824464 830366 841104 857088 857152 882576 883872 883938 888894 900736 912384 917568 927522 928884 936448 946242 958848 964224 964296 965712 992898 994356 996864 1013328 1026432 1032264 1046016 1047552 1053504 1078704 1084752 1084833 1086426 1119744 1121472 1133638 1139994 1176768 1178496 1178584 1185192 1213542 1223424 1236696 1238512 1245549 1261656 1278464 1285632 1285728 1287616 1323864 1325808 1325907 1333341 1351104 1368576 1376352 1391283 1393326 1404672 1419363 1438272 1446336 1446444 1448568 1491534 1495296 1519992 1539648 1569024 1571328 1580256 1597399 1618056 1629639 1631232 1648928 1660732 1682208 1700457 1709991 1714304 1765152 1767744 1767876 1777788 1801472 1820313 1835136 1855044 1857768 1872896 1892484 1917696 1928448 1928592 1931424 1985796 1988712 1993728 2026656 2052864 2064528 2089989 2092032 2107008 2157408 2169504 2169666 2172852 2239488 2242944 2267276 2279988 2353536 2356992 2357168 2370384 2427084 2446848 2473392 2477024 2491098 2523312 2556928 2571264 2571456 2575232 2647728 2651616 2651814 2666682 2702208 2737152 2752704 2782566 2786652 2809344 2838726 2876544 2892672 2892888 2897136 2983068 2990592 3039984 3040211 3079296 3138048 3142656 3160512 3194798 3236112 3254499 3259278 3297856 3321464 3364416 3400914 3419982 3428608 3530304 3535488 3535752 3555576 3602944 3640626 3670272 3710088 3715536 3736647 3784968 3835392 3856896 3857184 3862848 3971592 3977424 3977721 4000023 4053312 4105728 4129056 4173849 4179978 4214016 4314816 4339008 4339332 4345704 4485888 4534552 4559976 4567013 4707072 4713984 4714336 4740768 4792197 4854168 4888917 4893696 4946784 4954048 4982196 5046624 5101371 5129973 5142912 5150464 5295456 5303232 5303628 5333364 5404416 5460939 5505408 5565132 5573304 5618688 5677452 5753088 5785344 5785776 5794272 5966136 5981184 6079968 6080422 6158592 6269967 6276096 6321024 6389596 6472224 6508998 6518556 6595712 6642928 6728832 6801828 6839964 6857216 7060608 7070976 7071504 7111152 7205888 7281252 7340544 7420176 7431072 7473294 7569936 7670784 7713792 7714368 7725696 7943184 7954848 7955442 8000046 8106624 8211456 8258112 8347698 8359956 8428032 8629632 8678016 8678664 8691408 8971776 9069104 9119952 9120633 9134026 9414144 9427968 9428672 9481536 9584394 9708336 9763497 9777834 9893568 9908096 9964392 10093248 10202742 10259946 10285824 10300928 10590912 10606464 10607256 10666728 10808832 10921878 11010816 11130264 11146608 11209941 11354904 11506176 11570688 11571552 11588544 11932272 11933163 12159936 12160844 12317184 12521547 12539934 12642048 12779192 12944448 13017996 13037112 13191424 13285856 13457664 13603656 13679928 13701039 13714432 14121216 14141952 14143008 14222304 14376591 14562504 14666751 14681088 14840352 14862144 14946588 15139872 15304113 15389919 15428736 15451392 15886368 15909696 15910884 16000092 16213248 16516224 16695396 16719912 16856064 17259264 17356032 17357328 17382816 17571389 17943552 18138208 18239904 18241266 18268052 18809901 18828288 18857344 18963072 19168788 19416672 19526994 19555668 19787136 19816192 19928784 20186496 20405484 20519892 20571648 20601856 21181824 21212928 21214512 21333456 21617664 21843756 22021632 22260528 22293216 22419882 22709808 23012352 23141376 23143104 23177088 23864544 23866326 24319872 24321688 24634368 25043094 25079868 25284096 25558384 25888896 26035992 26074224 26382848 26571712 26915328 27207312 27359856 27361899 27402078 28242432 28283904 28286016 28444608 28753182 29125008 29290491 29333502 29680704 29724288 29893176 30279744 30608226 30779838 30857472 30902784 31772736 31819392 31821768 32000184 32426496 33032448 33390792 33439824 33442321 33629823 34518528 34712064 34714656 34765632 35142778 35799489 36276416 36479808 36482532 36536104 37564641 37619802 37714688 37926144 38337576 38833344 39053988 39111336 39574272 39632384 39857568 40372992 40810968 41039784 41103117 41143296 42363648 42425856 42429024 42666912 43129773 43687512 44000253 44043264 44521056 44586432 44839764 45419616 45912339 46286208 46354176 47729088 47732652 48639744 48643376 50086188 50159736 50568192 51116768 51777792 52071984 52148448 52714167 52765696 53143424 53830656 54414624 54719712 54723798 54804156 56429703 56484864 56572032 56889216 57506364 58250016 58580982 58667004 59361408 59448576 59786352 60559488 61216452 61559676 61714944 61805568 63545472 63638784 63643536 64000368 64852992 66064896 66781584 66879648 66884642 67259646 69037056 69424128 69429312 69531264 70285556 71598978 72552832 72959616 72965064 73072208 75129282 75239604 75429376 75852288 76675152 77666688 78107976 78222672 79148544 79264768 79715136 80745984 81621936 82079568 82085697 82206234 84727296 84851712 84858048 85333824 86259546 87375024 88000506 89042112 89172864 89679528 90839232 91824678 92572416 92708352 94246541 95458176 95465304 97279488 97286752 100172376 100319472 100326963 100889469 102233536 103555584 104143968 104296896 105428334 106286848 107398467 108829248 109439424 109447596 109608312 112693923 112859406 113144064 113778432 115012728 116500032 117161964 117334008 118722816 118897152 119572704 121118976 122432904 123119352 123309351 123429888 127090944 127277568 127287072 128000736 129389319 132129792 133563168 133759296 133769284 134519292 137737017 138858624 139062528 140571112 143197956 145105664 145919232 145930128 146144416 150258564 150479208 150858752 151704576 153350304 155333376 156215952 156445344 158142501 158297088 159430272 161491968 163243872 164159136 164171394 164412468 169289109 169454592 169716096 170667648 172519092 174750048 176001012 178084224 178345728 179359056 181678464 183649356 185144832 185416704 188493082 190916352 190930608 194558976 194573504 200344752 200638944 200653926 201778938 204467072 207111168 208287936 208593792 210856668 212573696 214796934 217658496 218878848 218895192 219216624 225387846 225718812 226288128 227556864 230025456 233000064 234323928 234668016 237445632 237794304 239145408 242237952 244865808 246238704 246257091 246618702 254181888 254555136 254574144 256001472 258778638 267126336 267518592 267538568 269038584 275474034 277717248 278125056 281142224 282739623 286395912 290211328 291838464 291860256 292288832 300517128 300958416 300980889 302668407 306700608 310666752 312431904 312890688 316285002 318860544 322195401 326487744 328318272 328342788 328824936 338578218 339432192 341335296 345038184 349500096 352002024 356168448 356691456 358718112 363356928 367298712 369928053 370289664 376986164 381832704 381861216 388167957 389147008 400689504 401277888 401307852 403557876 408934144 413211051 416575872 417187584 421713336 425147392 429593868 435316992 437757696 437790384 438433248 450775692 451437624 452576256 455113728 460050912 466000128 468647856 469336032 474427503 474891264 478290816 484475904 489731616 492477408 492514182 493237404 508363776 509148288 512002944 517557276 534252672 535037184 535077136 538077168 550948068 555434496 556250112 562284448 565479246 572791824 580422656 583676928 583720512 584577664 601034256 601916832 601961778 605336814 613401216 621333504 624863808 625781376 632570004 637721088 644390802 652975488 656636544 656685576 657649872 677156436 678864384 682670592 690076368 699000192 704004048 712336896 713382912 717436224 726713856 734597424 738771273 739856106 753972328 763665408 763722432 776335914 778294016 801379008 802555776 802615704 807115752 817868288 826422102 833151744 834375168 843426672 848218869 859187736 870633984 875515392 875580768 876866496 901551384 902875248 902942667 908005221 920101824 932000256 937295712 938672064 948855006 956581632 979463232 984954816 985028364 986474808 1018296576 1024005888 1035114552 1036711951 1068505344 1070074368 1070154272 1076154336 1101896136 1109784159 1110868992 1124568896 1130958492 1145583648 1164503871 1167441024 1169155328 1202068512 1203833664 1203923556 1210673628 1226802432 1239633153 1249727616 1251562752 1265140008 1275442176 1288781604 1305950976 1313273088 1313371152 1315299744 1354312872 1357728768 1365341184 1380152736 1398000384 1408008096 1423282509 1424673792 1434872448 1453427712 1469194848 1477542546 1479712212 1507944656 1527444864 1552671828 1556588032 1602758016 1605111552 1605231408 1614231504 1635736576 1652844204 1666303488 1668750336 1686853344 1696437738 1718375472 1741267968 1751030784 1751161536 1753732992 1803102768 1805750496 1805885334 1816010442 1840203648 1864000512 1874591424 1877344128 1897710012 1913163264 1958926464 1969909632 1970056728 1972949616 2036593152 2048011776 2070229104 2073423902 2137010688 2140148736 2140308544 2152308672 2203792272 2216313819 2219568318 2249137792 2261916984 2291167296 2329007742 2334882048 2338310656 2404137024 2407667328 2407847112 2421347256 2453604864 2479266306 2499455232 2503125504 2530280016 2544656607 2577563208 2611901952 2626546176 2626742304 2630599488 2708625744 2708828001 2760305472 2796000768 2816016192 2846565018 2869744896 2938389696 2955085092 2959424424 3015889312 3054889728 3105343656 3110135853 3113176064 3205516032 3210223104 3210462816 3228463008 3305688408 3329352477 3332606976 3373706688 3392875476 3436750944 3493511613 3502323072 3507465984 3606205536 3611500992 3611770668 3632020884 3680407296 3749182848 3754688256 3795420024 3826326528 3917852928 3939819264 3940113456 3945899232 4073186304 4096023552 4140458208 4146847804 4269847527 4274021376 4280617088 4304617344 4407584544 4432627638 4439136636 4498275584 4523833968 4582334592 4658015484 4669764096 4676621312 4808274048 4815334656 4815694224 4842694512 4907209728 4958532612 4998910464 5006251008 5060560032 5089313214 5155126416 5223803904 5253092352 5253484608 5261198976 5417251488 5417656002 5520610944 5592001536 5632032384 5693130036 5739489792 5876779392 5910170184 5918848848 6031778624 6109779456 6210687312 6220271706 6411032064 6420446208 6420925632 6456926016 6611376816 6648941457 6658704954 6747413376 6785750952 6873501888 6987023226 7004646144 7014931968 7212411072 7223001984 7223541336 7264041768 7360814592 7498365696 7509376512 7590840048 7633969821 7835705856 7879638528 7880226912 7891798464 8126484003 8280916416 8293695608 8539695054 8561234176 8609234688 8815169088 8865255276 8878273272 8996551168 9047667936 9164669184 9316030968 9330407559 9339528192 9616548096 9630669312 9631388448 9685389024 9917065224 9988057431 9997820928 10121120064 10178626428 10310252832 10506969216 10522397952 10834502976 10835312004 11041221888 11264064768 11386260072 11478979584 11753558784 11820340368 11837697696 12063557248 12219558912 12421374624 12440543412 12809542581 12822064128 12841851264 12913852032 13222753632 13297882914 13317409908 13494826752 13571501904 13747003776 13974046452 14009292288 14029863936 14424822144 14446003968 14447082672 14528083536 14721629184 14996731392 15018753024 15181680096 15267939642 15671411712 15759277056 15760453824 15783596928 16252968006 16561832832 16587391216 17079390108 17122468352 17218469376 17630338176 17730510552 17756546544 17993102336 18095335872 18329338368 18632061936 18660815118 19233096192 19261338624 19262776896 19370778048 19834130448 19976114862 20242240128 20357252856 20620505664 21013938432 21044795904 21669005952 21670624008 22082443776 22528129536 22772520144 22901909463 23507117568 23640680736 23675395392 24127114496 24379452009 24842749248 24881086824 25619085162 25683702528 25827704064 26445507264 26595765828 26634819816 26989653504 27143003808 27494007552 27948092904 27991222677 28018584576 28849644288 28892007936 28894165344 29056167072 29993462784 30363360192 30535879284 31520907648 31567193856 32505936012 33123665664 33174782432 34158780216 34244936704 34436938752 35260676352 35461021104 35513093088 36190671744 36658676736 37264123872 37321630236 38428627743 38466192384 38525553792 38741556096 39668260896 39952229724 40484480256 40714505712 41241011328 42027876864 42089591808 43338011904 43341248016 44164887552 45056259072 45545040288 45803818926 47014235136 47281361472 47350790784 48254228992 48758904018 49685498496 49762173648 51238170324 51367405056 51655408128 52891014528 53191531656 53269639632 53979307008 54286007616 54988015104 55896185808 55982445354 57699288576 57784015872 57788330688 58112334144 60726720384 61071758568 63041815296 63134387712 65011872024 66247331328 66349564864 68317560432 68705728389 70521352704 70922042208 71026186176 72381343488 73138356027 74528247744 74643260472 76857255486 77051107584 77483112192 79336521792 79904459448 80968960512 81429011424 82482022656 83973668031 84055753728 86676023808 86682496032 91090080576 91607637852 94562722944 94701581568 96508457984 97517808036 99370996992 99524347296 102476340648 102734810112 103310816256 105782029056 106383063312 106539279264 108572015232 109976030208 111792371616 111964890708 115398577152 115576661376 116224668288 121453440768 122143517136 126083630592 126268775424 130023744048 132494662656 132699129728 136635120864 137411456778 141042705408 141844084416 142052372352 144762686976 146276712054 149056495488 149286520944 153714510972 154102215168 154966224384 158673043584 159808918896 161937921024 162858022848 164964045312 167947336062 173352047616 173364992064 182180161152 183215275704 189125445888 189403163136 195035616072 198741993984 199048694592 204952681296 206117185167 211564058112 212766126624 213078558528 217144030464 223584743232 223929781416 231153322752 232449336576 242906881536 244287034272 251921004093 252167261184 260047488096 265398259456 273270241728 274822913556 283688168832 284104744704 289525373952 292553424108 298112990976 298573041888 307429021944 308204430336 309932448768 317346087168 319617837792 325716045696 329928090624 335894672124 346729984128 364360322304 366430551408 378250891776 378806326272 390071232144 397483987968 398097389184 409905362592 412234370334 423128116224 425532253248 426157117056 434288060928 447169486464 447859562832 462306645504 464898673152 485813763072 488574068544 503842008186 520094976192 530796518912 546540483456 549645827112 567376337664 568209489408 585106848216 596225981952 597146083776 614858043888 634692174336 639235675584 651432091392 671789344248 693459968256 728720644608 732861102816 755763012279 756501783552 780142464288 796194778368 819810725184 824468740668 851064506496 852314234112 868576121856 894338972928 895719125664 924613291008 929797346304 977148137088 1007684016372 1040189952384 1061593037824 1093080966912 1099291654224 1134752675328 1136418978816 1170213696432 1192451963904 1194292167552 1229716087776 1269384348672 1278471351168 1302864182784 1343578688496 1386919936512 1457441289216 1465722205632 1511526024558 1560284928576 1592389556736 1639621450368 1648937481336 1702129012992 1704628468224 1788677945856 1791438251328 1954296274176 2015368032744 2080379904768 2186161933824 2198583308448 2267289036837 2269505350656 2340427392864 2388584335104 2459432175552 2556942702336 2605728365568 2687157376992 2773839873024 2931444411264 3023052049116 3120569857152 3184779113472 3279242900736 3297874962672 3404258025984 3409256936448 3577355891712 3582876502656 3908592548352 4030736065488 4160759809536 4372323867648 4397166616896 4534578073674 4680854785728 4777168670208 4918864351104 5113885404672 5374314753984 5862888822528 6046104098232 6241139714304 6558485801472 6595749925344 6808516051968 7165753005312 7817185096704 8061472130976 8321519619072 8794333233792 9069156147348 9361709571456 9554337340416 9837728702208 10227770809344 10748629507968 11725777645056 12092208196464 12482279428608 13116971602944 13191499850688 14331506010624 16122944261952 17588666467584 18138312294696 18723419142912 19675457404416 21497259015936 23451555290112 24184416392928 24964558857216 26382999701376 28663012021248 32245888523904 35177332935168 36276624589392 37446838285824 39350914808832 42994518031872 48368832785856 52765999402752 64491777047808 70354665870336 72553249178784 74893676571648 85989036063744 96737665571712 105531998805504 128983554095616 145106498357568 193475331143424 211063997611008 257967108191232 290212996715136 386950662286848 580425993430272 773901324573696 1160851986860544 2321703973721088
- Sum of all divisors σ(n): 8006510110924800
- Sum of proper divisors (its aliquot sum) s(n): 5684806137203712
- 2321703973721088 is an abundant number, because the sum of its proper divisors (5684806137203712) is greater than itself. Its abundance is 3363102163482624
Bases of 2321703973721088
- Binary: 10000011111110010011110101001010000010010100000000002
- Hexadecimal: 0x83F93D4A09400
- Base-36: MUZ42XC000
Squares and roots of 2321703973721088
- 2321703973721088 squared (23217039737210882) is 5390309341592290478485215903744
- 2321703973721088 cubed (23217039737210883) is 12514702617960722332579298342035177740510953472
-
The
square root of 2321703973721088 is 48184063.4828683581 -
The
cube root of 2321703973721088 is 132414.5213237549
Scales and comparisons
How big is 2321703973721088?- 2,321,703,973,721,088 seconds is equal to 73,823,004 years, 44 weeks, 5 days, 22 hours, 4 minutes, 48 seconds.
-
To count from 1 to 2,321,703,973,721,088 would take you about two hundred twenty-one million, four hundred sixty-nine thousand and fourteen 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 2321703973721088 cubic inches would be around 11034.5 feet tall.
Recreational maths with 2321703973721088
- 2321703973721088 backwards is 8801273793071232
- The number of decimal digits it has is: 16
- The sum of 2321703973721088's digits is 63
- 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 2321703973721088 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.
APA style:
Numbermatics. (2024). Number 2321703973721088 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/2321703973721088/
Chicago style:
Numbermatics. 2024. "Number 2321703973721088 - Facts about the integer". https://numbermatics.com/n/2321703973721088/
The information we have on file for 2321703973721088 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 2321703973721088, math, Factors of 2321703973721088, curriculum, school, college, exams, university, Prime factorization of 2321703973721088, STEM, science, technology, engineering, physics, economics, calculator, two quadrillion, three hundred twenty-one trillion, seven hundred three billion, nine hundred seventy-three million, seven hundred twenty-one thousand and eighty-eight.