31458023685972

Names of 31458023685972

• Cardinal: 31458023685972 can be written as Thirty-one trillion, four hundred fifty-eight billion, twenty-three million, six hundred eighty-five thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 3.1458023685972 × 10¹³

Factors of 31458023685972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 128

Divisors of 31458023685972

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 31 36 39 52 62 78 79 93 117 124 156 158 169 186 234 237 279 316 338 372 403 468 474 507 558 676 711 806 948 961 1014 1027 1116 1209 1422 1521 1612 1922 2028 2054 2197 2418 2449 2844 2883 3042 3081 3627 3844 4108 4394 4836 4898 5239 5766 6084 6162 6591 7254 7347 8649 8788 9243 9796 10478 11532 12324 12493 13182 13351 14508 14694 15717 17298 18486 19773 20956 22041 24986 26364 26702 28561 29388 29791 31434 31837 34596 36972 37479 39546 40053 44082 47151 49972 53404 57122 59582 62868 63674 68107 74958 75919 79092 80106 85683 88164 89373 94302 95511 112437 114244 119164 120159 127348 136214 149916 151838 160212 162409 171366 173563 178746 188604 191022 204321 224874 227757 240318 257049 268119 272428 286533 303676 324818 342732 347126 357492 371293 382044 387283 408642 413881 449748 455514 480636 487227 514098 520689 536238 573066 612963 649636 683271 694252 742586 774566 817284 827762 885391 911028 974454 986947 1028196 1041378 1072476 1113879 1146132 1161849 1225926 1241643 1366542 1461681 1485172 1549132 1562067 1655524 1770782 1948908 1973894 2082756 2111317 2227758 2256319 2323698 2353489 2451852 2483286 2656173 2733084 2923362 2960841 3124134 3341637 3485547 3541564 3724929 3947788 4222634 4455516 4512638 4647396 4706978 4966572 5034679 5312346 5380453 5846724 5921682 6248268 6333951 6683274 6768957 6971094 7060467 7449858 7968519 8445268 8882523 9025276 9413956 10069358 10624692 10760906 11510083 11843364 12667902 12830311 13366548 13537914 13942188 14120934 14899716 15104037 15937038 16141359 17765046 19001853 20138716 20306871 21181401 21521812 23020166 25335804 25660622 27075828 27447121 28241868 29332147 30208074 30595357 31874076 32282718 34530249 35530092 38003706 38490933 40613742 42362802 45312111 46040332 48424077 51321244 54894242 58664294 60416148 61190714 64565436 65450827 69060498 69945889 76007412 76981866 81227484 82341363 84725604 87996441 90624222 91786071 96848154 103590747 109788484 115472799 117328588 122381428 130901654 138120996 139891778 153963732 164682726 166794043 175992882 181248444 183572142 193696308 196352481 207181494 209837667 230945598 247024089 261803308 263989323 275358213 279783556 329365452 333588086 351985764 356812573 367144284 392704962 397739641 414362988 419675334 461891196 494048178 500382129 527978646 550716426 589057443 629513001 667176172 713625146 785409924 795479282 839350668 850860751 909296557 988096356 1000764258 1055957292 1070437719 1101432852 1178114886 1193218923 1259026002 1427250292 1501146387 1590958564 1701721502 1818593114 2001528516 2140875438 2168322559 2356229772 2386437846 2518052004 2552582253 2727889671 3002292774 3211313157 3403443004 3579656769 3637186228 4281750876 4336645118 4772875692 5105164506 5170615333 5455779342 6004585548 6422626314 6504967677 7159313538 7657746759 8183669013 8673290236 10210329012 10341230666 10911558684 11061189763 12845252628 13009935354 14318627076 15315493518 15511845999 16367338026 19514903031 20682461332 22122379526 26019870708 28188193267 30630987036 31023691998 32734676052 33183569289 39029806062 44244759052 46535537997 56376386534 62047383996 66367138578 67217999329 78059612124 84564579801 93071075994 99550707867 112752773068 132734277156 134435998658 169129159602 186142151988 199101415734 201653997987 253693739403 268871997316 338258319204 398202831468 403307995974 507387478806 604961993961 806615991948 873833991277 1014774957612 1209923987922 1747667982554 2419847975844 2621501973831 3495335965108 5243003947662 7864505921493 10486007895324 15729011842986 31458023685972
• Sum of all divisors σ(n): 90143664199680
• Sum of proper divisors (its aliquot sum) s(n): 58685640513708
• 31458023685972 is an abundant number, because the sum of its proper divisors (58685640513708) is greater than itself. Its abundance is 27227616827736

Bases of 31458023685972

• Binary: 111001001110001100100010100111011111101010100₂
• Hexadecimal: 0x1C9C6453BF54
• Base-36: B5FM72WD0

Squares and roots of 31458023685972

• 31458023685972 squared (31458023685972²) is 989607254227175377269584784
• 31458023685972 cubed (31458023685972³) is 31131088443288197639904223231893645450048
• The square root of 31458023685972 is 5608745.2862446873
• The cube root of 31458023685972 is 31567.7633134839

Scales and comparisons

• 31,458,023,685,972 seconds is equal to 1,000,267 years, 44 weeks, 8 hours, 46 minutes, 12 seconds.
• To count from 1 to 31,458,023,685,972 would take you about two million, five hundred thousand, six hundred sixty-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 31458023685972 cubic inches would be around 2630.6 feet tall.

Recreational maths with 31458023685972

• 31458023685972 backwards is 27958632085413
• The number of decimal digits it has is: 14
• The sum of 31458023685972's digits is 63
• More coming soon!