31997395955088

Names of 31997395955088

• Cardinal: 31997395955088 can be written as Thirty-one trillion, nine hundred ninety-seven billion, three hundred ninety-five million, nine hundred fifty-five thousand and eighty-eight.

Scientific notation

• Scientific notation: 3.1997395955088 × 10¹³

Factors of 31997395955088

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13070831703

Divisors of 31997395955088

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 34 36 48 51 68 72 102 136 144 153 204 272 306 408 612 816 1224 2448 13070831681 26141663362 39212495043 52283326724 78424990086 104566653448 117637485129 156849980172 209133306896 222204138577 235274970258 313699960344 444408277154 470549940516 627399920688 666612415731 888816554308 941099881032 1333224831462 1777633108616 1882199762064 1999837247193 2666449662924 3555266217232 3999674494386 5332899325848 7999348988772 10665798651696 15998697977544 31997395955088
• Sum of all divisors σ(n): 94815813021228
• Sum of proper divisors (its aliquot sum) s(n): 62818417066140
• 31997395955088 is an abundant number, because the sum of its proper divisors (62818417066140) is greater than itself. Its abundance is 30821021111052

Bases of 31997395955088

• Binary: 111010001100111111001011010110110110110010000₂
• Hexadecimal: 0x1D19F96B6D90
• Base-36: BCBEFEIS0

Squares and roots of 31997395955088

• 31997395955088 squared (31997395955088²) is 1023833347906681903713087744
• 31997395955088 cubed (31997395955088³) is 32760001024993468597956641267952427241472
• The square root of 31997395955088 is 5656624.0775826707
• The cube root of 31997395955088 is 31747.1598360795

Scales and comparisons

• 31,997,395,955,088 seconds is equal to 1,017,418 years, 11 weeks, 1 day, 23 hours, 4 minutes, 48 seconds.
• To count from 1 to 31,997,395,955,088 would take you about two million, five hundred forty-three thousand, five hundred forty-five 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 31997395955088 cubic inches would be around 2645.6 feet tall.

Recreational maths with 31997395955088

• 31997395955088 backwards is 88055959379913
• The number of decimal digits it has is: 14
• The sum of 31997395955088's digits is 81
• More coming soon!