90506643361920

Names of 90506643361920

• Cardinal: 90506643361920 can be written as Ninety trillion, five hundred six billion, six hundred forty-three million, three hundred sixty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 9.050664336192 × 10¹³

Factors of 90506643361920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1221777

Divisors of 90506643361920

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 32 34 36 40 45 48 51 60 64 68 72 80 85 90 96 102 120 128 136 144 153 160 170 180 192 204 240 255 272 288 306 320 340 360 384 408 480 510 544 576 612 640 680 720 757 765 816 960 1020 1088 1152 1224 1360 1440 1514 1530 1632 1920 2040 2176 2271 2448 2720 2880 3028 3060 3264 3785 4080 4542 4896 5440 5760 6056 6120 6528 6813 7570 8160 9084 9792 10880 11355 12112 12240 12869 13626 15140 16320 18168 19584 22710 24224 24480 25738 27252 30280 32640 34065 36336 38607 45420 48448 48960 51476 54504 60560 64345 68130 72672 77214 90840 96896 97920 102952 109008 115821 121120 128690 136260 145344 154428 181680 193035 205904 218016 231642 242240 257380 272520 290688 308856 363360 386070 411808 436032 463284 484480 514760 545040 579105 617712 726720 772140 823616 872064 926568 1029520 1090080 1158210 1220993 1235424 1453440 1544280 1647232 1853136 2059040 2180160 2316420 2441986 2470848 3088560 3662979 3706272 4118080 4360320 4632840 4883972 4941696 6104965 6177120 7325958 7412544 8236160 9265680 9767944 10988937 12209930 12354240 14651916 14825088 18314895 18531360 19535888 20756881 21977874 24419860 24708480 29303832 36629790 37062720 39071776 41513762 43955748 48839720 54944685 58607664 62270643 73259580 74125440 78143552 83027524 87911496 97679440 103784405 109889370 117215328 124541286 146519160 156287104 166055048 175822992 186811929 195358880 207568810 219778740 234430656 249082572 293038320 311353215 332110096 351645984 373623858 390717760 415137620 439557480 468861312 498165144 586076640 622706430 664220192 703291968 747247716 781435520 830275240 879114960 924291701 934059645 996330288 1172153280 1245412860 1328440384 1406583936 1494495432 1660550480 1758229920 1848583402 1868119290 1992660576 2344306560 2490825720 2656880768 2772875103 2988990864 3321100960 3516459840 3697166804 3736238580 3985321152 4621458505 4981651440 5545750206 5977981728 6642201920 7032919680 7394333608 7472477160 7970642304 8318625309 9242917010 9963302880 11091500412 11955963456 13284403840 13864375515 14788667216 14944954320 15712958917 16637250618 18485834020 19926605760 22183000824 23911926912 27728751030 29577334432 29889908640 31425917834 33274501236 36971668040 39853211520 41593126545 44366001648 47138876751 55457502060 59154668864 59779817280 62851835668 66549002472 73943336080 78564794585 83186253090 88732003296 94277753502 110915004120 118309337728 119559634560 125703671336 133098004944 141416630253 147886672160 157129589170 166372506180 177464006592 188555507004 221830008240 235694383755 251407342672 266196009888 282833260506 295773344320 314259178340 332745012360 354928013184 377111014008 443660016480 471388767510 502814685344 532392019776 565666521012 591546688640 628518356680 665490024720 707083151265 754222028016 887320032960 942777535020 1005629370688 1064784039552 1131333042024 1257036713360 1330980049440 1414166302530 1508444056032 1774640065920 1885555070040 2011258741376 2262666084048 2514073426720 2661960098880 2828332605060 3016888112064 3771110140080 4525332168096 5028146853440 5323920197760 5656665210120 6033776224128 7542220280160 9050664336192 10056293706880 11313330420240 15084440560320 18101328672384 22626660840480 30168881120640 45253321680960 90506643361920
• Sum of all divisors σ(n): 331352326085040
• Sum of proper divisors (its aliquot sum) s(n): 240845682723120
• 90506643361920 is an abundant number, because the sum of its proper divisors (240845682723120) is greater than itself. Its abundance is 150339039361200

Bases of 90506643361920

• Binary: 10100100101000010111000010100111101000010000000₂
• Hexadecimal: 0x5250B853D080
• Base-36: W2Y6EN8G0

Squares and roots of 90506643361920

• 90506643361920 squared (90506643361920²) is 8191452492641777600106086400
• 90506643361920 cubed (90506643361920³) is 741380869367639978275110472962349989888000
• The square root of 90506643361920 is 9513497.9561631273
• The cube root of 90506643361920 is 44897.9817913059

Scales and comparisons

• 90,506,643,361,920 seconds is equal to 2,877,831 years, 15 weeks, 5 days, 11 hours, 12 minutes.
• To count from 1 to 90,506,643,361,920 would take you about seven million, one hundred ninety-four thousand, five hundred seventy-eight 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 90506643361920 cubic inches would be around 3741.5 feet tall.

Recreational maths with 90506643361920

• 90506643361920 backwards is 02916334660509
• The number of decimal digits it has is: 14
• The sum of 90506643361920's digits is 54
• More coming soon!