31912948112

Names of 31912948112

• Cardinal: 31912948112 can be written as Thirty-one billion, nine hundred twelve million, nine hundred forty-eight thousand, one hundred twelve.

Scientific notation

• Scientific notation: 3.1912948112 × 10¹⁰

Factors of 31912948112

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 647

Divisors of 31912948112

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 16 19 38 43 47 76 86 94 127 152 172 188 254 304 344 376 409 508 688 752 817 818 893 1016 1634 1636 1786 2021 2032 2413 3268 3272 3572 4042 4826 5461 5969 6536 6544 7144 7771 8084 9652 10922 11938 13072 14288 15542 16168 17587 19223 19304 21844 23876 31084 32336 35174 38399 38446 38608 43688 47752 51943 62168 70348 76798 76892 87376 95504 103759 103886 113411 124336 140696 153596 153784 207518 207772 226822 256667 281392 307192 307568 334153 365237 415036 415544 453644 513334 614384 668306 730474 826589 830072 831088 907288 986917 1026668 1336612 1460948 1653178 1660144 1814576 1973834 2053336 2233549 2441321 2673224 2921896 3306356 3947668 4106672 4467098 4876673 4882642 5346448 5843792 6612712 7895336 8934196 9753346 9765284 13225424 15705191 15790672 17868392 19506692 19530568 31410382 35736784 39013384 39061136 42437431 46385099 62820764 78026768 84874862 92770198 104976803 125641528 169749724 185540396 209953606 251283056 339499448 371080792 419907212 678998896 742161584 839814424 1679628848 1994559257 3989118514 7978237028 15956474056 31912948112
• Sum of all divisors σ(n): 68719411200
• Sum of proper divisors (its aliquot sum) s(n): 36806463088
• 31912948112 is an abundant number, because the sum of its proper divisors (36806463088) is greater than itself. Its abundance is 4893514976

Bases of 31912948112

• Binary: 11101101110001010001111000110010000₂
• Hexadecimal: 0x76E28F190
• Base-36: ENS58CW

Squares and roots of 31912948112

• 31912948112 squared (31912948112²) is 1018436257199204364544
• 31912948112 cubed (31912948112³) is 32501303431377695333376604540928
• The square root of 31912948112 is 178641.9550721499
• The cube root of 31912948112 is 3171.9206090553

Scales and comparisons

• 31,912,948,112 seconds is equal to 1,014 years, 38 weeks, 19 hours, 48 minutes, 32 seconds.
• To count from 1 to 31,912,948,112 would take you about two thousand and twenty-nine 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 31912948112 cubic inches would be around 264.3 feet tall.

Recreational maths with 31912948112

• 31912948112 backwards is 21184921913
• The number of decimal digits it has is: 11
• The sum of 31912948112's digits is 41
• More coming soon!