31345809924

Names of 31345809924

• Cardinal: 31345809924 can be written as Thirty-one billion, three hundred forty-five million, eight hundred nine thousand, nine hundred twenty-four.

Scientific notation

• Scientific notation: 3.1345809924 × 10¹⁰

Factors of 31345809924

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 453

Divisors of 31345809924

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 11 12 13 17 22 26 33 34 37 39 44 51 52 66 68 74 78 102 111 113 132 143 148 156 187 204 221 222 226 257 286 339 374 407 429 442 444 452 481 514 561 572 629 663 678 748 771 814 858 884 962 1028 1122 1221 1243 1258 1326 1356 1443 1469 1542 1628 1716 1887 1921 1924 2244 2431 2442 2486 2516 2652 2827 2886 2938 3084 3341 3729 3774 3842 4181 4369 4407 4862 4884 4972 5291 5654 5763 5772 5876 6682 6919 7293 7458 7548 7684 8177 8362 8481 8738 8814 9509 9724 10023 10582 11308 11526 12543 13107 13364 13838 14586 14916 15873 16159 16354 16724 16962 17476 17628 19018 20046 20757 21131 21164 23052 24531 24973 25086 26214 27676 28527 29041 29172 31746 32318 32708 33924 36751 38036 40092 41514 42262 45991 48059 48477 49062 49946 50172 52428 54353 56797 57054 58082 63393 63492 64636 71077 73502 74919 83028 84524 87123 89947 91982 96118 96954 98124 99892 104599 108706 110253 113594 114108 116164 123617 126786 137973 142154 144177 147004 149838 161653 163059 170391 174246 179894 183964 192236 193908 209198 213231 217412 220506 227188 247234 253572 269841 274703 275946 284308 288354 299676 313797 319451 323306 326118 340782 348492 359788 370851 377533 418396 426462 441012 484959 493697 494468 539682 549406 551892 576708 597883 624767 627594 638902 646612 652236 681564 741702 755066 781847 824109 852924 924001 958353 969918 987394 1074517 1079364 1098812 1132599 1195766 1249534 1255188 1277804 1359787 1481091 1483404 1510132 1563694 1648218 1778183 1793649 1848002 1874301 1916706 1939836 1974788 2101489 2149034 2265198 2345541 2391532 2499068 2719574 2772003 2962182 3127388 3223551 3296436 3556366 3587298 3696004 3748602 3833412 4079361 4152863 4202978 4298068 4530396 4691082 5334549 5430667 5439148 5544006 5924364 6304467 6418061 6447102 7112732 7174596 7497204 8158722 8305726 8405956 9382164 10164011 10669098 10861334 11088012 11819687 12458589 12608934 12836122 12894204 13968721 16292001 16317444 16611452 18266789 19254183 20328022 21338196 21722668 23116379 23639374 24917178 25217868 25672244 27937442 30492033 32584002 35459061 36533578 38508366 40656044 41906163 46232758 47278748 49834356 54800367 55874884 60984066 65168004 69349137 70598671 70918122 73067156 77016732 83812326 92465516 109600734 121968132 138698274 141197342 141836244 153655931 167624652 200934679 211796013 219201468 237468257 277396548 282394684 307311862 401869358 423592026 460967793 474936514 602804037 614623724 712404771 803738716 847184052 921935586 949873028 1205608074 1424809542 1843871172 2411216148 2612150827 2849619084 5224301654 7836452481 10448603308 15672904962 31345809924
• Sum of all divisors σ(n): 94634168832
• Sum of proper divisors (its aliquot sum) s(n): 63288358908
• 31345809924 is an abundant number, because the sum of its proper divisors (63288358908) is greater than itself. Its abundance is 31942548984

Bases of 31345809924

• Binary: 11101001100010110110001101000000100₂
• Hexadecimal: 0x74C5B1A04
• Base-36: EEEHHQC

Squares and roots of 31345809924

• 31345809924 squared (31345809924²) is 982559799791536885776
• 31345809924 cubed (31345809924³) is 30799132723229010045369395241024
• The square root of 31345809924 is 177047.4792929851
• The cube root of 31345809924 is 3153.0183523219

Scales and comparisons

• 31,345,809,924 seconds is equal to 996 years, 36 weeks, 2 days, 17 hours, 25 minutes, 24 seconds.
• To count from 1 to 31,345,809,924 would take you about one thousand, nine hundred ninety-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 31345809924 cubic inches would be around 262.8 feet tall.

Recreational maths with 31345809924

• 31345809924 backwards is 42990854313
• The number of decimal digits it has is: 11
• The sum of 31345809924's digits is 48
• More coming soon!