31685853863016

Names of 31685853863016

• Cardinal: 31685853863016 can be written as Thirty-one trillion, six hundred eighty-five billion, eight hundred fifty-three million, eight hundred sixty-three thousand and sixteen.

Scientific notation

• Scientific notation: 3.1685853863016 × 10¹³

Factors of 31685853863016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 37140860

Divisors of 31685853863016

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 34 36 41 51 68 72 82 102 123 136 153 164 204 246 289 306 328 369 408 492 578 612 697 738 867 984 1156 1224 1394 1476 1734 2091 2312 2601 2788 2952 3468 4182 5202 5576 6273 6936 8364 10404 11849 12546 16728 20808 23698 25092 35547 47396 50184 71094 94792 106641 142188 213282 284376 426564 853128 37140797 74281594 111422391 148563188 222844782 297126376 334267173 445689564 631393549 668534346 891379128 1262787098 1337068692 1522772677 1894180647 2525574196 2674137384 3045545354 3788361294 4568318031 5051148392 5682541941 6091090708 7576722588 9136636062 10733690333 11365083882 12182181416 13704954093 15153445176 18273272124 21467380666 22730167764 25887135509 27409908186 32201070999 36546544248 42934761332 45460335528 51774271018 54819816372 64402141998 77661406527 85869522664 96603212997 103548542036 109639632744 128804283996 155322813054 193206425994 207097084072 232984219581 257608567992 310645626108 386412851988 440081303653 465968439162 621291252216 772825703976 880162607306 931936878324 1320243910959 1760325214612 1863873756648 2640487821918 3520650429224 3960731732877 5280975643836 7921463465754 10561951287672 15842926931508 31685853863016
• Sum of all divisors σ(n): 93384222635340
• Sum of proper divisors (its aliquot sum) s(n): 61698368772324
• 31685853863016 is an abundant number, because the sum of its proper divisors (61698368772324) is greater than itself. Its abundance is 30012514909308

Bases of 31685853863016

• Binary: 111001101000101110000000100000101110001101000₂
• Hexadecimal: 0x1CD170105C68
• Base-36: B8CA3AA20

Squares and roots of 31685853863016

• 31685853863016 squared (31685853863016²) is 1003993335028405970092616256
• 31685853863016 cubed (31685853863016³) is 31812386093152134415551841758475678788096
• The square root of 31685853863016 is 5629018.9076797389
• The cube root of 31685853863016 is 31643.7883910619

Scales and comparisons

• 31,685,853,863,016 seconds is equal to 1,007,512 years, 7 weeks, 2 days, 17 hours, 3 minutes, 36 seconds.
• To count from 1 to 31,685,853,863,016 would take you about two million, five hundred eighteen thousand, seven hundred eighty 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 31685853863016 cubic inches would be around 2637 feet tall.

Recreational maths with 31685853863016

• 31685853863016 backwards is 61036835858613
• The number of decimal digits it has is: 14
• The sum of 31685853863016's digits is 63
• More coming soon!