31133081112921087

Names of 31133081112921087

• Cardinal: 31133081112921087 can be written as Thirty-one quadrillion, one hundred thirty-three trillion, eighty-one billion, one hundred twelve million, nine hundred twenty-one thousand and eighty-seven.

Scientific notation

• Scientific notation: 3.1133081112921087 × 10¹⁶

Factors of 31133081112921087

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 133807389657

Divisors of 31133081112921087

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 77557 232671 133807312097 401421936291 10377693704307029 31133081112921087
• Sum of all divisors σ(n): 41511310046786736
• Sum of proper divisors (its aliquot sum) s(n): 10378228933865649
• 31133081112921087 is a deficient number, because the sum of its proper divisors (10378228933865649) is less than itself. Its deficiency is 20754852179055438

Bases of 31133081112921087

• Binary: 1101110100110110101111101010000011111111100001111111111₂
• Hexadecimal: 0x6E9B5F507FC3FF
• Base-36: 8IJR80MASCF

Squares and roots of 31133081112921087

• 31133081112921087 squared (31133081112921087²) is 969268739583723709109265889261569
• 31133081112921087 cubed (31133081112921087³) is 30176322289678856186233221521207563851526998805503
• The square root of 31133081112921087 is 176445688.8476482075
• The cube root of 31133081112921087 is 314586.9487046113

Scales and comparisons

• 31,133,081,112,921,087 seconds is equal to 989,935,678 years, 23 weeks, 2 days, 2 hours, 31 minutes, 27 seconds.
• To count from 1 to 31,133,081,112,921,087 would take you about two billion, nine hundred sixty-nine million, eight hundred seven thousand and thirty-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 31133081112921087 cubic inches would be around 26215.6 feet tall.

Recreational maths with 31133081112921087

• 31133081112921087 backwards is 78012921118033113
• The number of decimal digits it has is: 17
• The sum of 31133081112921087's digits is 51
• More coming soon!