31998812483638

Names of 31998812483638

• Cardinal: 31998812483638 can be written as Thirty-one trillion, nine hundred ninety-eight billion, eight hundred twelve million, four hundred eighty-three thousand, six hundred thirty-eight.

Scientific notation

• Scientific notation: 3.1998812483638 × 10¹³

Factors of 31998812483638

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 519

Divisors of 31998812483638

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 7 11 13 14 22 26 29 49 58 77 91 98 143 154 169 182 203 286 319 338 377 406 457 539 637 638 754 841 914 1001 1078 1183 1274 1421 1682 1859 2002 2233 2366 2639 2842 3199 3718 4147 4466 4901 5027 5278 5887 5941 6398 7007 8281 8294 9251 9802 10054 10933 11774 11882 13013 13253 14014 15631 16562 18473 18502 21866 22393 26026 26506 29029 31262 34307 35189 36946 41209 41587 44786 53911 58058 64757 65351 68614 70378 76531 77233 82418 83174 91091 92771 107822 120263 129514 130702 142129 145783 153062 154466 172289 182182 185542 203203 208849 240149 240526 246323 284258 291109 291566 344578 377377 384337 406406 417698 453299 457457 480298 492646 535717 540631 582218 649397 754754 768674 841841 849563 906598 914914 994903 1020481 1071434 1081262 1206023 1298794 1461943 1563419 1683682 1699126 1895179 1989806 2040962 2239757 2297339 2412046 2641639 2690359 2715037 2923886 3126838 3202199 3784417 3790358 4227707 4479514 4594678 4996381 5283278 5380718 5430074 5892887 5946941 6056621 6404398 6964321 7143367 7568834 8442161 8455414 9992762 10233601 10943933 11785774 11893882 12113242 13266253 13928642 14286734 15678299 16081373 16884322 18832513 19005259 20467202 21887866 24637327 26532506 29593949 29865407 31356598 32162746 34974667 35295481 37665026 38010518 41628587 42396347 49274654 54960191 59187898 59730814 64952953 66622831 69949334 70590962 76607531 78736073 83257174 84792694 92863771 109748093 109920382 112569611 129905906 133036813 133245662 153215062 157472146 172461289 175642009 185727542 207157643 209057849 219496186 225139222 244822669 247068367 266073626 296774429 344922578 351284018 384721337 388250291 414315286 418115698 454670671 466359817 489645338 494136734 551152511 593548858 714482483 769442674 776500582 866096803 909341342 932719634 1023568949 1102305022 1207229023 1229494063 1428964966 1463404943 1729478569 1732193606 1932062099 2047137898 2283346117 2414458046 2458988126 2693049359 2717752037 2926809886 3182694697 3264518719 3458957138 3858067577 3864124198 4566692234 5001377381 5386098718 5435504074 6062677621 6365389394 6529037438 7164982643 7716135154 8606458441 10002754762 11259258439 12125355242 13524434693 14329965286 15983422819 17212916882 19024264259 22518516878 25116807287 27048869386 29683499521 31966845638 35009641667 38048528518 42438743347 50154878501 50233614574 59366999042 70019283334 78814809073 84877486694 94671042851 100309757002 111883959733 157629618146 175817651009 189342085702 207784496647 223767919466 326518494731 351635302018 415568993294 551703663511 653036989462 1103407327022 1230723557063 1454491476529 2285629463117 2461447114126 2908982953058 4571258926234 15999406241819 31998812483638
• Sum of all divisors σ(n): 68458968975852
• Sum of proper divisors (its aliquot sum) s(n): 36460156492214
• 31998812483638 is an abundant number, because the sum of its proper divisors (36460156492214) is greater than itself. Its abundance is 4461344008576

Bases of 31998812483638

• Binary: 111010001101001001101110110011111000000110110₂
• Hexadecimal: 0x1D1A4DD9F036
• Base-36: BCC1URN7A

Squares and roots of 31998812483638

• 31998812483638 squared (31998812483638²) is 1023924000363027110017715044
• 31998812483638 cubed (31998812483638³) is 32764352085112991931933885797275396450072
• The square root of 31998812483638 is 5656749.2859095319
• The cube root of 31998812483638 is 31747.6283126887

Scales and comparisons

• 31,998,812,483,638 seconds is equal to 1,017,463 years, 13 weeks, 2 days, 23 hours, 13 minutes, 58 seconds.
• To count from 1 to 31,998,812,483,638 would take you about two million, five hundred forty-three thousand, six hundred fifty-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 31998812483638 cubic inches would be around 2645.6 feet tall.

Recreational maths with 31998812483638

• 31998812483638 backwards is 83638421889913
• The number of decimal digits it has is: 14
• The sum of 31998812483638's digits is 73
• More coming soon!