31612085568

Names of 31612085568

• Cardinal: 31612085568 can be written as Thirty-one billion, six hundred twelve million, eighty-five thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 3.1612085568 × 10¹⁰

Factors of 31612085568

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10438

Divisors of 31612085568

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 84 96 108 112 126 144 168 189 192 216 224 252 257 288 336 378 432 448 504 514 576 672 756 771 864 1008 1028 1344 1512 1542 1728 1799 2016 2056 2313 3024 3084 3598 4032 4112 4626 5397 6048 6168 6939 7196 8224 9252 10169 10794 12096 12336 13878 14392 16191 16448 18504 20338 21588 24672 27756 28784 30507 32382 37008 40676 43176 48573 49344 55512 57568 61014 64764 71183 74016 81352 86352 91521 97146 111024 115136 122028 129528 142366 148032 162704 172704 183042 194292 213549 222048 244056 259056 274563 284732 325408 345408 366084 388584 427098 444096 488112 518112 549126 569464 640647 650816 732168 777168 854196 976224 1036224 1098252 1138928 1281294 1464336 1554336 1708392 1921941 1952448 2196504 2277856 2562588 2613433 2928672 3108672 3416784 3843882 4393008 4555712 5125176 5226866 5857344 6833568 7687764 7840299 8786016 10250352 10453732 13667136 15375528 15680598 17572032 18294031 20500704 20907464 23520897 30751056 31361196 36588062 41001408 41814928 47041794 54882093 61502112 62722392 70562691 73176124 83629856 94083588 109764186 123004224 125444784 141125382 146352248 164646279 167259712 188167176 219528372 250889568 282250764 292704496 329292558 376334352 439056744 493938837 501779136 564501528 585408992 658585116 752668704 878113488 987877674 1129003056 1170817984 1317170232 1505337408 1756226976 1975755348 2258006112 2634340464 3512453952 3951510696 4516012224 5268680928 7903021392 10537361856 15806042784 31612085568
• Sum of all divisors σ(n): 106633670400
• Sum of proper divisors (its aliquot sum) s(n): 75021584832
• 31612085568 is an abundant number, because the sum of its proper divisors (75021584832) is greater than itself. Its abundance is 43409499264

Bases of 31612085568

• Binary: 11101011100001110100010010101000000₂
• Hexadecimal: 0x75C3A2540
• Base-36: EIT0PC0

Squares and roots of 31612085568

• 31612085568 squared (31612085568²) is 999323953958553882624
• 31612085568 cubed (31612085568³) is 31590714342689897663048516370432
• The square root of 31612085568 is 177797.8784125389
• The cube root of 31612085568 is 3161.9212522111

Scales and comparisons

• 31,612,085,568 seconds is equal to 1,005 years, 8 weeks, 4 days, 14 hours, 52 minutes, 48 seconds.
• To count from 1 to 31,612,085,568 would take you about two thousand and ten 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 31612085568 cubic inches would be around 263.5 feet tall.

Recreational maths with 31612085568

• 31612085568 backwards is 86558021613
• The number of decimal digits it has is: 11
• The sum of 31612085568's digits is 45
• More coming soon!