31890640677522064

Names of 31890640677522064

• Cardinal: 31890640677522064 can be written as Thirty-one quadrillion, eight hundred ninety trillion, six hundred forty billion, six hundred seventy-seven million, five hundred twenty-two thousand and sixty-four.

Scientific notation

• Scientific notation: 3.1890640677522064 × 10¹⁶

Factors of 31890640677522064

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 949940

Divisors of 31890640677522064

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 8 16 47 94 188 376 752 2209 4418 8836 17672 35344 949891 1899782 3799564 7599128 15198256 44644877 89289754 178579508 357159016 714318032 2098309219 4196618438 8393236876 16786473752 33572947504 902292911881 1804585823762 3609171647524 7218343295048 14436686590096 42407766858407 84815533716814 169631067433628 339262134867256 678524269734512 1993165042345129 3986330084690258 7972660169380516 15945320338761032 31890640677522064
• Sum of all divisors σ(n): 63130794626671491
• Sum of proper divisors (its aliquot sum) s(n): 31240153949149427
• 31890640677522064 is a deficient number, because the sum of its proper divisors (31240153949149427) is less than itself. Its deficiency is 650486728372637

Bases of 31890640677522064

• Binary: 1110001010011000101111001100101001111100100101010010000₂
• Hexadecimal: 0x714C5E653E4A90
• Base-36: 8Q0AE2RGDCG

Squares and roots of 31890640677522064

• 31890640677522064 squared (31890640677522064²) is 1017012962822824929198067206820096
• 31890640677522064 cubed (31890640677522064³) is 32433194961764815286556662329433585076906318598144
• 31890640677522064 is a perfect square number. Its square root is 178579508
• The cube root of 31890640677522064 is 317118.1369880829

Scales and comparisons

• 31,890,640,677,522,064 seconds is equal to 1,014,023,729 years, 16 weeks, 3 days, 7 hours, 41 minutes, 4 seconds.
• To count from 1 to 31,890,640,677,522,064 would take you about three billion, forty-two million, seventy-one thousand, one hundred eighty-seven 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 31890640677522064 cubic inches would be around 26426.5 feet tall.

Recreational maths with 31890640677522064

• 31890640677522064 backwards is 46022577604609813
• The number of decimal digits it has is: 17
• The sum of 31890640677522064's digits is 70
• More coming soon!