31193813085160

Names of 31193813085160

• Cardinal: 31193813085160 can be written as Thirty-one trillion, one hundred ninety-three billion, eight hundred thirteen million, eighty-five thousand, one hundred sixty.

Scientific notation

• Scientific notation: 3.119381308516 × 10¹³

Factors of 31193813085160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3587007

Divisors of 31193813085160

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 11 17 20 22 34 40 44 55 68 85 88 110 136 170 187 220 340 374 440 680 748 935 1163 1496 1870 2326 3740 4652 5815 7480 9304 11630 12793 19771 23260 25586 39542 46520 51172 63965 79084 98855 102344 127930 158168 197710 217481 255860 395420 434962 511720 790840 869924 1087405 1739848 2174810 3585809 4349620 7171618 8699240 14343236 17929045 28686472 35858090 39443899 60958753 71716180 78887798 121917506 143432360 157775596 197219495 243835012 304793765 315551192 394438990 487670024 609587530 670546283 788877980 1219175060 1341092566 1577755960 2438350120 2682185132 3352731415 4170295867 5364370264 6705462830 8340591734 13410925660 16681183468 20851479335 26821851320 33362366936 41702958670 45873254537 70895029739 83405917340 91746509074 141790059478 166811834680 183493018148 229366272685 283580118956 354475148695 366986036296 458732545370 567160237912 708950297390 779845327129 917465090740 1417900594780 1559690654258 1834930181480 2835801189560 3119381308516 3899226635645 6238762617032 7798453271290 15596906542580 31193813085160
• Sum of all divisors σ(n): 81140282409600
• Sum of proper divisors (its aliquot sum) s(n): 49946469324440
• 31193813085160 is an abundant number, because the sum of its proper divisors (49946469324440) is greater than itself. Its abundance is 18752656239280

Bases of 31193813085160

• Binary: 111000101111011100000001001011110101111101000₂
• Hexadecimal: 0x1C5EE025EBE8
• Base-36: B228MWS14

Squares and roots of 31193813085160

• 31193813085160 squared (31193813085160²) is 973053974791899237412225600
• 31193813085160 cubed (31193813085160³) is 30353263811430495219957708338237932096000
• The square root of 31193813085160 is 5585142.1723318735
• The cube root of 31193813085160 is 31479.1373017249

Scales and comparisons

• 31,193,813,085,160 seconds is equal to 991,866 years, 39 weeks, 6 days, 7 hours, 12 minutes, 40 seconds.
• To count from 1 to 31,193,813,085,160 would take you about two million, four hundred seventy-nine thousand, six hundred sixty-six 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 31193813085160 cubic inches would be around 2623.3 feet tall.

Recreational maths with 31193813085160

• 31193813085160 backwards is 06158031839113
• The number of decimal digits it has is: 14
• The sum of 31193813085160's digits is 49
• More coming soon!