676052892290603520
676,052,892,290,603,520 is an even composite number composed of eight prime numbers multiplied together.
676052892290603520 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.
Prime factorization of 676052892290603520:
29 × 32 × 5 × 7 × 11 × 31 × 137 × 89727427
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 11 × 31 × 137 × 89727427)See below for interesting mathematical facts about the number 676052892290603520 from the Numbermatics database.
Names of 676052892290603520
- Cardinal: 676052892290603520 can be written as Six hundred seventy-six quadrillion, fifty-two trillion, eight hundred ninety-two billion, two hundred ninety million, six hundred three thousand, five hundred twenty.
Scientific notation
- Scientific notation: 6.7605289229060352 × 1017
Factors of 676052892290603520
Divisors of 676052892290603520
- Number of divisors d(n): 1920
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 28 30 31 32 33 35 36 40 42 44 45 48 55 56 60 62 63 64 66 70 72 77 80 84 88 90 93 96 99 105 110 112 120 124 126 128 132 137 140 144 154 155 160 165 168 176 180 186 192 198 210 217 220 224 231 240 248 252 256 264 274 279 280 288 308 310 315 320 330 336 341 352 360 372 384 385 396 411 420 434 440 448 462 465 480 495 496 504 512 528 548 558 560 576 616 620 630 640 651 660 672 682 685 693 704 720 744 768 770 792 822 840 868 880 896 924 930 959 960 990 992 1008 1023 1056 1085 1096 1116 1120 1152 1155 1232 1233 1240 1260 1280 1302 1320 1344 1364 1370 1386 1395 1408 1440 1488 1507 1536 1540 1584 1644 1680 1705 1736 1760 1792 1848 1860 1918 1920 1953 1980 1984 2016 2046 2055 2112 2170 2192 2232 2240 2304 2310 2387 2464 2466 2480 2520 2560 2604 2640 2688 2728 2740 2772 2790 2816 2877 2880 2976 3014 3069 3080 3168 3255 3288 3360 3410 3465 3472 3520 3584 3696 3720 3836 3840 3906 3960 3968 4032 4092 4110 4224 4247 4340 4384 4464 4480 4521 4608 4620 4774 4795 4928 4932 4960 5040 5115 5208 5280 5376 5456 5480 5544 5580 5632 5754 5760 5952 6028 6138 6160 6165 6336 6510 6576 6720 6820 6930 6944 7040 7161 7392 7440 7535 7672 7680 7812 7920 7936 8064 8184 8220 8448 8494 8631 8680 8768 8928 8960 9042 9240 9548 9590 9765 9856 9864 9920 10080 10230 10416 10549 10560 10752 10912 10960 11088 11160 11508 11520 11904 11935 12056 12276 12320 12330 12672 12741 13020 13152 13440 13563 13640 13860 13888 14080 14322 14385 14784 14880 15070 15344 15345 15624 15840 15872 16128 16368 16440 16896 16988 17262 17360 17536 17856 17920 18084 18480 19096 19180 19530 19712 19728 19840 20160 20460 20832 21098 21120 21235 21483 21824 21920 22176 22320 22605 23016 23040 23808 23870 24112 24552 24640 24660 25344 25482 26040 26304 26880 27126 27280 27720 27776 28160 28644 28770 29568 29729 29760 30140 30688 30690 31248 31647 31680 32256 32736 32880 33976 34524 34720 35072 35712 35805 36168 36960 38192 38223 38360 39060 39424 39456 39680 40320 40920 41664 42196 42240 42470 42966 43155 43648 43840 44352 44640 45210 46032 46717 47616 47740 48224 49104 49280 49320 50688 50964 52080 52608 52745 53760 54252 54560 55440 55552 57288 57540 59136 59458 59520 60280 61376 61380 62496 63294 63360 63705 65472 65760 67815 67952 69048 69440 70144 71424 71610 72336 73920 76384 76446 76720 78120 78912 79360 80640 81840 83328 84392 84480 84940 85932 86310 87296 87680 88704 89187 89280 90420 92064 93434 94941 95480 96448 98208 98560 98640 101928 104160 105216 105490 107415 108504 109120 110880 111104 114576 115080 118272 118916 119040 120560 122752 122760 124992 126588 126720 127410 130944 131520 135630 135904 138096 138880 140151 142848 143220 144672 147840 148645 152768 152892 153440 156240 157824 158235 161280 163680 166656 168784 169880 171864 172620 174592 175360 177408 178374 178560 180840 184128 186868 189882 190960 191115 192896 196416 197120 197280 203856 208320 210432 210980 214830 217008 218240 221760 229152 230160 233585 237832 238080 241120 245504 245520 249984 253176 253440 254820 261888 263040 267561 271260 271808 276192 277760 280302 286440 289344 295680 297290 305536 305784 306880 312480 315648 316470 327019 327360 333312 337568 339760 343728 345240 350720 354816 356748 357120 361680 368256 373736 379764 381920 382230 385792 392832 394560 407712 416640 420453 421960 429660 434016 436480 443520 445935 458304 460320 467170 474705 475664 482240 491008 491040 499968 506352 509640 523776 526080 535122 542520 543616 552384 555520 560604 572880 578688 591360 594580 611072 611568 613760 624960 631296 632940 654038 654720 675136 679520 687456 690480 700755 713496 714240 723360 736512 747472 759528 763840 764460 771584 785664 789120 815424 833280 840906 843920 859320 868032 872960 887040 891870 916608 920640 934340 949410 951328 964480 981057 982080 999936 1012704 1019280 1052160 1070244 1085040 1087232 1104768 1121208 1145760 1157376 1189160 1222144 1223136 1227520 1249920 1265880 1308076 1309440 1337805 1350272 1359040 1374912 1380960 1401510 1426992 1446720 1473024 1494944 1519056 1527680 1528920 1571328 1578240 1630848 1635095 1666560 1681812 1687840 1718640 1736064 1774080 1783740 1833216 1841280 1868680 1898820 1902656 1928960 1962114 1964160 2025408 2038560 2102265 2140488 2170080 2174464 2209536 2242416 2291520 2314752 2378320 2446272 2455040 2499840 2531760 2616152 2618880 2675610 2700544 2718080 2749824 2761920 2803020 2853984 2893440 2943171 2989888 3038112 3055360 3057840 3156480 3261696 3270190 3363624 3375680 3437280 3472128 3567480 3666432 3682560 3737360 3797640 3805312 3857920 3924228 3928320 4050816 4077120 4204530 4280976 4340160 4419072 4484832 4583040 4756640 4892544 4905285 4999680 5063520 5232304 5351220 5401088 5436160 5499648 5523840 5606040 5707968 5786880 5886342 5979776 6076224 6110720 6115680 6523392 6540380 6727248 6751360 6874560 6944256 7134960 7365120 7474720 7595280 7610624 7848456 7856640 8101632 8154240 8409060 8561952 8680320 8969664 9166080 9513280 9785088 9810570 10127040 10464608 10702440 10872320 10999296 11047680 11212080 11415936 11573760 11772684 11959552 12152448 12231360 13080760 13454496 13502720 13749120 14269920 14715855 14949440 15190560 15221248 15696912 16203264 16308480 16818120 17123904 17360640 17939328 18332160 19026560 19570176 19621140 20254080 20929216 21404880 22095360 22424160 22831872 23545368 23919104 24304896 24462720 26161520 26908992 27005440 27498240 28539840 29431710 29898880 30381120 31393824 32616960 33636240 34247808 34721280 35878656 38053120 39242280 40508160 41858432 42809760 44848320 45663744 47090736 48609792 48925440 52323040 53817984 54996480 57079680 58863420 59797760 60762240 62787648 67272480 68495616 71757312 76106240 78484560 81016320 83716864 85619520 89696640 89727427 94181472 97850880 104646080 107635968 114159360 117726840 119595520 121524480 125575296 134544960 136991232 156969120 167433728 171239040 179393280 179454854 188362944 209292160 215271936 228318720 235453680 243048960 251150592 269089920 269182281 313938240 342478080 358786560 358909708 376725888 418584320 448637135 470907360 502301184 538179840 538364562 627876480 628091989 684956160 717819416 753451776 807546843 837168640 897274270 941814720 987001697 1076359680 1076729124 1255752960 1256183978 1345911405 1435638832 1506903552 1615093686 1794548540 1883629440 1884275967 1974003394 2153458248 2511505920 2512367956 2691822810 2781550237 2871277664 2961005091 3140459945 3230187372 3589097080 3767258880 3768551934 3948006788 4037734215 4306916496 4935008485 5024735912 5383645620 5563100474 5652827901 5742555328 5922010182 6280919890 6460374744 6909011879 7178194160 7534517760 7537103868 7896013576 8075468430 8344650711 8613832992 8883015273 9421379835 9870016970 10049471824 10767291240 11126200948 11305655802 11485110656 11844020364 12292657499 12561839780 12920749488 13818023758 13907751185 14356388320 14805025455 15074207736 15792027152 16150936860 16689301422 17227665984 17766030546 18842759670 19470851659 19740033940 20098943648 20727035637 21534582480 22252401896 22611311604 22970221312 23688040728 24585314998 25033952133 25123679560 25841498976 27636047516 27815502370 28264139505 28712776640 29610050910 30148415472 30597052607 31584054304 32301873720 33378602844 34455331968 34545059395 35532061092 36877972497 37685519340 38941703318 39480067880 40197887296 41454071274 41723253555 43069164960 44415076365 44504803792 45222623208 45940442624 47376081456 49170629996 50067904266 50247359120 51682997952 55272095032 55631004740 56528279010 57425553280 58412554977 59220101820 60296830944 61194105214 61463287495 62181106911 63168108608 64603747440 66757205688 68910663936 69090118790 71064122184 73755944994 75371038680 77883406636 78960135760 80395774592 82908142548 83446507110 86048602493 86138329920 88830152730 89009607584 90445246416 91791157821 94752162912 97354258295 98341259992 100135808532 100494718240 103365995904 103635178185 110544190064 110633917491 111262009480 113056558020 114851106560 116825109954 118440203640 120593661888 122388210428 122926574990 124362213822 125169760665 126336217216 129207494880 133514411376 135219232489 137821327872 138180237580 142128244368 147511889988 150742077360 152985263035 155766813272 157920271520 160791549184 165816285096 166893014220 172097204986 172276659840 175237664931 177660305460 178019215168 180890492832 183582315642 184389862485 189504325824 194708516590 196682519984 200271617064 200989436480 206731991808 207270356370 214179368249 221088380128 221267834982 222524018960 226113116040 229702213120 233650219908 236880407280 241187323776 244776420856 245853149980 248724427644 250339521330 252672434432 258145807479 258414989760 267028822752 270438464978 275373473463 276360475160 284256488736 292062774885 295023779976 301484154720 305970526070 310905534555 311533626544 315840543040 321583098368 331632570192 333786028440 344194409972 344553319680 350475329862 355320610920 356038430336 361780985664 367164631284 368779724970 379008651648 381072382469 389417033180 393365039968 400543234128 401978872960 405657697467 413463983616 414540712740 428358736498 430243012465 442176760256 442535669964 445048037920 452226232080 458955789105 467300439816 473760814560 482374647552 489552841712 491706299960 497448855288 500679042660 505344868864 516291614958 516829979520 534057645504 540876929956 550746946926 552720950320 553169587455 568512977472 584125549770 590047559952 602968309440 611941052140 621811069110 623067253088 631681086080 642538104747 663265140384 667572056880 676096162445 688388819944 689106639360 700950659724 710641221840 712076860672 723561971328 734329262568 737559449940 758017303296 762144764938 774437422437 778834066360 786730079936 801086468256 803957745920 811315394934 829081425480 856717472996 860486024930 876188324655 884353520512 885071339928 890096075840 904452464160 917911578210 934600879632 946534627423 947521629120 964749295104 979105683424 983412599920 994897710576 1001358085320 1032583229916 1033659959040 1068115291008 1070896841245 1081753859912 1101493893852 1105441900640 1106339174910 1137025954944 1143217147407 1168251099540 1180095119904 1205936618880 1216973092401 1223882104280 1243622138220 1246134506176 1263362172160 1285076209494 1290729037395 1326530280768 1335144113760 1352192324890 1376777639888 1376867367315 1401901319448 1421282443680 1424153721344 1447123942656 1468658525136 1475118899880 1516034606592 1524289529876 1548874844874 1557668132720 1573460159872 1602172936512 1607915491840 1622630789868 1658162850960 1713434945992 1720972049860 1752376649310 1768707041024 1770142679856 1780192151680 1808904928320 1835823156420 1869201759264 1893069254846 1895043258240 1905361912345 1927614314241 1958211366848 1966825199840 1989795421152 2002716170640 2028288487335 2065166459832 2067319918080 2136230582016 2141793682490 2163507719824 2202987787704 2210883801280 2212678349820 2274051909888 2286434294814 2336502199080 2360190239808 2411873237760 2433946184802 2447764208560 2487244276440 2492269012352 2526724344320 2570152418988 2581458074790 2653060561536 2667506677283 2670288227520 2704384649780 2753555279776 2753734734630 2803802638896 2839603882269 2842564887360 2894247885312 2937317050272 2950237799760 3048579059752 3097749689748 3115336265440 3146920319744 3204345873024 3212690523735 3245261579736 3316325701920 3426869891984 3429651442221 3441944099720 3504753298620 3537414082048 3540285359712 3560384303360 3617809856640 3671646312840 3738403518528 3786138509692 3790086516480 3810723824690 3855228628482 3872187112185 3916422733696 3933650399680 3979590842304 4005432341280 4056576974670 4130332919664 4191796207159 4272461164032 4283587364980 4327015439648 4405975575408 4421767602560 4425356699640 4548103819776 4572868589628 4673004398160 4720380479616 4732673137115 4823746475520 4867892369604 4895528417120 4974488552880 4984538024704 5140304837976 5162916149580 5306121123072 5335013354566 5340576455040 5408769299560 5507110559552 5507469469260 5607605277792 5679207764538 5685129774720 5716085737035 5874634100544 5900475599520 6084865462005 6097158119504 6195499379496 6230672530880 6293840639488 6408691746048 6425381047470 6490523159472 6632651403840 6853739783968 6859302884442 6883888199440 7009506597240 7080570719424 7120768606720 7235619713280 7343292625680 7476807037056 7572277019384 7580173032960 7621447649380 7710457256964 7744374224370 7832845467392 7867300799360 7959181684608 8002520031849 8010864682560 8113153949340 8260665839328 8383592414318 8518811646807 8567174729960 8654030879296 8811951150816 8843535205120 8850713399280 9145737179256 9346008796320 9440760959232 9465346274230 9638071571205 9735784739208 9791056834240 9948977105760 9969076049408 10280609675952 10325832299160 10612242246144 10670026709132 10681152910080 10817538599120 11014221119104 11014938938520 11215210555584 11358415529076 11370259549440 11432171474070 11749268201088 11800951199040 12169730924010 12194316239008 12390998758992 12461345061760 12575388621477 12817383492096 12850762094940 12981046318944 13265302807680 13337533386415 13707479567936 13718605768884 13767776398880 14019013194480 14161141438848 14198019411345 14471239426560 14686585251360 14953614074112 15144554038768 15242895298760 15420914513928 15488748448740 15665690934784 15734601598720 15918363369216 16005040063698 16021729365120 16226307898680 16521331678656 16767184828636 17037623293614 17134349459920 17148257211105 17308061758592 17623902301632 17687070410240 17701426798560 18291474358512 18692017592640 18881521918464 18930692548460 19276143142410 19471569478416 19582113668480 19897954211520 20561219351904 20651664598320 20958981035795 21340053418264 21362305820160 21635077198240 22028442238208 22029877877040 22430421111168 22716831058152 22740519098880 22864342948140 23498536402176 23601902398080 24007560095547 24339461848020 24388632478016 24781997517984 24922690123520 25150777242954 25701524189880 25962092637888 26530605615360 26675066772830 27414959135872 27437211537768 27535552797760 28038026388960 28322282877696 28396038822690 29342573450113 29373170502720 29907228148224 30289108077536 30485790597520 30841829027856 30977496897480 31469203197440 31836726738432 32010080127396 32043458730240 32452615797360 33042663357312 33534369657272 34075246587228 34268698919840 34296514422210 34616123517184 35247804603264 35402853597120 36582948717024 37384035185280 37726165864431 37861385096920 38552286284820 38943138956832 39164227336960 39795908423040 40012600159245 41122438703808 41303329196640 41917962071590 42594058234035 42680106836528 43270154396480 44056884476416 44059755754080 44860842222336 45433662116304 45728685896280 46997072804352 47203804796160 48015120191094 48678923696040 48777264956032 49563995035968 49845380247040 50301554485908 51403048379760 51924185275776 53061211230720 53350133545660 54829918271744 54874423075536 55071105595520 56076052777920 56644565755392 56792077645380 58685146900226 58746341005440 60578216155072 60971581195040 61683658055712 61954993794960 62876943107385 64020160254792 64086917460480 64905231594720 66085326714624 67068739314544 68150493174456 68537397839680 68593028844420 69232247034368 70495609206528 70805707194240 73165897434048 74768070370560 75452331728862 75722770193840 77104572569640 77886277913664 78328454673920 79591816846080 80025200318490 82244877407616 82606658393280 83835924143180 85188116468070 85360213673056 86540308792960 88027720350339 88119511508160 89721684444672 90867324232608 91457371792560 94407609592320 96030240382188 97357847392080 97554529912064 99127990071936 100603108971816 102806096759520 103848370551552 106700267091320 109659836543488 109748846151072 110142211191040 112152105555840 113584155290760 117370293800452 117492682010880 120037800477735 121156432310144 121943162390080 123367316111424 123909987589920 125753886214770 128040320509584 129810463189440 132170653429248 134137478629088 136300986348912 137074795679360 137186057688840 140991218413056 141611414388480 146331794868096 146712867250565 149536140741120 150904663457724 151445540387680 154209145139280 155772555827328 159183633692160 160050400636980 164489754815232 165213316786560 167671848286360 170376232936140 170720427346112 173080617585920 176055440700678 176239023016320 181734648465216 182914743585120 188630829322155 192060480764376 194715694784160 195109059824128 198255980143872 201206217943632 205612193519040 207696741103104 213400534182640 219497692302144 220284422382080 224304211111680 227168310581520 234740587600904 234985364021760 240075600955470 242312864620288 243886324780160 246734632222848 247819975179840 251507772429540 256080641019168 259620926378880 264083161051017 268274957258176 272601972697824 274149591358720 274372115377680 283222828776960 292663589736192 293425734501130 301809326915448 302891080775360 308418290278560 311545111654656 320100801273960 328979509630464 330426633573120 335343696572720 340752465872280 341440854692224 346161235171840 352110881401356 352478046032640 363469296930432 365829487170240 377261658644310 384120961528752 389431389568320 396511960287744 402412435887264 411224387038080 426801068365280 438995384604288 440138601751695 448608422223360 454336621163040 469481175201808 480151201910940 484625729240576 487772649560320 493469264445696 495639950359680 503015544859080 512161282038336 519241852757760 528166322102034 536549914516352 545203945395648 548299182717440 548744230755360 585327179472384 586851469002260 603618653830896 605782161550720 616836580557120 623090223309312 640201602547920 660853267146240 670687393145440 681504931744560 682881709384448 704221762802712 704956092065280 726938593860864 731658974340480 754523317288620 768241923057504 778862779136640 804824871774528 822448774076160 853602136730560 877990769208576 880277203503390 908673242326080 938962350403616 960302403821880 975545299120640 986938528891392 991279900719360 1006031089718160 1024322564076672 1038483705515520 1056332644204068 1073099829032704 1090407890791296 1097488461510720 1173702938004520 1207237307661792 1211564323101440 1233673161114240 1280403205095840 1320415805255085 1341374786290880 1363009863489120 1365763418768896 1408443525605424 1453877187721728 1463317948680960 1509046634577240 1536483846115008 1557725558273280 1609649743549056 1644897548152320 1707204273461120 1755981538417152 1760554407006780 1817346484652160 1877924700807232 1920604807643760 1982559801438720 2012062179436320 2048645128153344 2112665288408136 2146199658065408 2180815781582592 2194976923021440 2347405876009040 2414474615323584 2423128646202880 2467346322228480 2560806410191680 2640831610510170 2682749572581760 2726019726978240 2816887051210848 2926635897361920 3018093269154480 3072967692230016 3115451116546560 3219299487098112 3414408546922240 3521108814013560 3634692969304320 3755849401614464 3841209615287520 4024124358872640 4097290256306688 4225330576816272 4361631563165184 4389953846042880 4694811752018080 4828949230647168 4934692644456960 5121612820383360 5281663221020340 5365499145163520 5452039453956480 5633774102421696 6036186538308960 6145935384460032 6438598974196224 6828817093844480 7042217628027120 7269385938608640 7511698803228928 7682419230575040 8048248717745280 8450661153632544 8779907692085760 9389623504036160 9657898461294336 10243225640766720 10563326442040680 10730998290327040 10904078907912960 11267548204843392 12072373076617920 12291870768920064 14084435256054240 15023397606457856 15364838461150080 16096497435490560 16901322307265088 18779247008072320 19315796922588672 20486451281533440 21126652884081360 21808157815825920 22535096409686784 24144746153235840 28168870512108480 30729676922300160 32192994870981120 33802644614530176 37558494016144640 42253305768162720 45070192819373568 48289492306471680 56337741024216960 61459353844600320 67605289229060352 75116988032289280 84506611536325440 96578984612943360 112675482048433920 135210578458120704 169013223072650880 225350964096867840 338026446145301760 676052892290603520
- Sum of all divisors σ(n): 3035258983823818752
- Sum of proper divisors (its aliquot sum) s(n): 2359206091533215232
- 676052892290603520 is an abundant number, because the sum of its proper divisors (2359206091533215232) is greater than itself. Its abundance is 1683153199242611712
Bases of 676052892290603520
- Binary: 1001011000011101001010000110000011100101101101011010000000002
- Hexadecimal: 0x961D2860E5B5A00
- Base-36: 54WOQZ6TEV40
Squares and roots of 676052892290603520
- 676052892290603520 squared (6760528922906035202) is 457047513174490364327210085836390400
- 676052892290603520 cubed (6760528922906035203) is 308988293195841927565297286900829651484593994334208000
-
The
square root of 676052892290603520 is 822224356.4201947915 -
The
cube root of 676052892290603520 is 877661.1846301201
Scales and comparisons
How big is 676052892290603520?- 676,052,892,290,603,520 seconds is equal to 21,496,390,805 years, 49 weeks, 11 hours, 12 minutes.
-
To count from 1 to 676,052,892,290,603,520 would take you about sixty-four billion, four hundred eighty-nine million, one hundred seventy-two thousand, four hundred seventeen 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 676052892290603520 cubic inches would be around 73138.4 feet tall.
Recreational maths with 676052892290603520
- 676052892290603520 backwards is 025306092298250676
- 676052892290603520 is a
Harshad number . - The number of decimal digits it has is: 18
- The sum of 676052892290603520's digits is 72
- 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 676052892290603520 - Facts about the integer". Numbermatics.com. 2024. Web. 22 May 2024.
APA style:
Numbermatics. (2024). Number 676052892290603520 - Facts about the integer. Retrieved 22 May 2024, from https://numbermatics.com/n/676052892290603520/
Chicago style:
Numbermatics. 2024. "Number 676052892290603520 - Facts about the integer". https://numbermatics.com/n/676052892290603520/
The information we have on file for 676052892290603520 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 676052892290603520, math, Factors of 676052892290603520, curriculum, school, college, exams, university, Prime factorization of 676052892290603520, STEM, science, technology, engineering, physics, economics, calculator, six hundred seventy-six quadrillion, fifty-two trillion, eight hundred ninety-two billion, two hundred ninety million, six hundred three thousand, five hundred twenty.