31499962021242

Names of 31499962021242

• Cardinal: 31499962021242 can be written as Thirty-one trillion, four hundred ninety-nine billion, nine hundred sixty-two million, twenty-one thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 3.1499962021242 × 10¹³

Factors of 31499962021242

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 46

Divisors of 31499962021242

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 6 9 11 13 17 18 22 26 27 33 34 39 51 54 66 78 99 102 117 143 153 169 187 198 221 234 286 289 297 306 338 351 374 429 442 459 507 561 578 594 663 702 858 867 918 1014 1122 1287 1326 1521 1683 1734 1859 1989 2197 2431 2574 2601 2873 3042 3179 3366 3718 3757 3861 3978 4394 4563 4862 4913 5049 5202 5577 5746 5967 6358 6591 7293 7514 7722 7803 8619 9126 9537 9826 10098 11154 11271 11934 13182 14586 14739 15606 16731 17238 19074 19773 21879 22542 24167 25857 28611 29478 31603 33462 33813 37349 39546 41327 43758 44217 48334 48841 50193 51714 54043 57222 59319 63206 63869 65637 67626 72501 74698 77571 82654 83521 85833 88434 94809 97682 100386 101439 108086 112047 118638 123981 127738 131274 132651 145002 146523 155142 162129 167042 171666 189618 191607 202878 217503 224094 247962 250563 265302 284427 293046 324258 336141 371943 383214 410839 435006 439569 486387 501126 537251 568854 574821 634933 652509 672282 702559 743886 751689 821678 830297 853281 879138 918731 972774 1008423 1074502 1085773 1115829 1149642 1232517 1269866 1305018 1318707 1405118 1419857 1459161 1503378 1611753 1660594 1706562 1724463 1837462 1904799 2016846 2107677 2171546 2231658 2255067 2465034 2490891 2637414 2756193 2839714 2918322 3223506 3257319 3448926 3697551 3809598 4215354 4259571 4510134 4835259 4981782 5512386 5714397 6323031 6514638 6984263 7395102 7472673 8268579 8519142 9133267 9670518 9771957 10793861 11092653 11428794 11943503 12646062 12778713 13968526 14115049 14505777 14945346 15618427 16537158 17143191 18266534 18458141 18969093 19543914 20952789 21587722 22185306 22418019 23887006 24137569 24805737 25557426 27399801 28230098 29011554 29315871 31236854 32381583 34286382 35830509 36916282 37938186 38336139 41905578 42345147 44836038 46855281 48275138 49611474 54799602 55374423 58631742 62858367 64763166 71661018 72412707 76672278 82199403 84690294 93710562 97144749 107491527 110748846 118732471 125716734 127035441 140565843 144825414 155265539 164398806 166123269 183495637 188575101 194289498 203039551 214983054 217238121 237464942 239955833 246598209 254070882 265513259 281131686 291434247 310531078 313788397 322474581 332246538 356197413 366991274 377150202 381106323 406079102 421697529 434476242 465796617 479911666 493196418 498369807 531026518 550486911 582868494 609118653 627576794 644949162 651714363 712394826 719867499 762212646 796539777 843395058 931593234 941365191 996739614 1068592239 1100973822 1218237306 1303428726 1397389851 1439734998 1593079554 1651460733 1827355959 1882730382 2018452007 2137184478 2159602497 2389619331 2639514163 2794779702 2824095573 3119425829 3205776717 3302921466 3451672367 3654711918 4036904014 4079249161 4192169553 4319204994 4779238662 4954382199 5279028326 5482067877 5648191146 6055356021 6238851658 6411553434 6478807491 6903344734 7168857993 7918542489 8158498322 8384339106 8472286719 9358277487 9908764398 10355017101 10964135754 12110712042 12237747483 12957614982 14337715986 15837084978 16944573438 18166068063 18716554974 20710034202 23755627467 24475494966 28074832461 31065051303 34313684119 36332136126 36713242449 44871740771 47511254934 53030239093 54498204189 56149664922 62130102606 68627368238 71266882401 73426484898 84224497383 89743481542 93195153909 102941052357 106060478186 108996408378 110139727347 134615222313 142533764802 159090717279 168448994766 186390307818 205882104714 220279454694 269230444626 308823157071 318181434558 403845666939 477272151837 583332630023 617646314142 807691333878 926469471213 954544303674 1166665260046 1211537000817 1431816455511 1749997890069 1852938942426 2423074001634 2863632911022 3499995780138 5249993670207 10499987340414 15749981010621 31499962021242
• Sum of all divisors σ(n): 87894543542400
• Sum of proper divisors (its aliquot sum) s(n): 56394581521158
• 31499962021242 is an abundant number, because the sum of its proper divisors (56394581521158) is greater than itself. Its abundance is 24894619499916

Bases of 31499962021242

• Binary: 111001010011000101000000010111111010101111010₂
• Hexadecimal: 0x1CA6280BF57A
• Base-36: B5YVS2YYI

Squares and roots of 31499962021242

• 31499962021242 squared (31499962021242²) is 992247607339688386059222564
• 31499962021242 cubed (31499962021242³) is 31255761946868428927816501212212573704488
• The square root of 31499962021242 is 5612482.6967432157
• The cube root of 31499962021242 is 31581.7852958169
• Being both a perfect square and a perfect cube, 31499962021242 is also a perfect sixth number.

Scales and comparisons

• 31,499,962,021,242 seconds is equal to 1,001,601 years, 18 weeks, 3 days, 18 hours, 20 minutes, 42 seconds.
• To count from 1 to 31,499,962,021,242 would take you about two million, five hundred four thousand and three 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 31499962021242 cubic inches would be around 2631.8 feet tall.

Recreational maths with 31499962021242

• 31499962021242 backwards is 24212026999413
• 31499962021242 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31499962021242's digits is 54
• More coming soon!