131398615892125

Names of 131398615892125

• Cardinal: 131398615892125 can be written as One hundred thirty-one trillion, three hundred ninety-eight billion, six hundred fifteen million, eight hundred ninety-two thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.31398615892125 × 10¹⁴

Factors of 131398615892125

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 669

Divisors of 131398615892125

• Number of divisors d(n): 48
• Complete list of divisors:
  1 5 25 71 125 355 593 1775 2965 5041 8875 14825 25205 42103 74125 126025 210515 351649 630125 1052575 1758245 2989313 5262875 8791225 14946565 24967079 43956125 74732825 124835395 208527857 373664125 624176975 1042639285 1772662609 3120884875 5213196425 8863313045 14805477847 26065982125 44316565225 74027389235 221582826125 370136946175 1051188927137 1850684730875 5255944635685 26279723178425 131398615892125
• Sum of all divisors σ(n): 166608616402800
• Sum of proper divisors (its aliquot sum) s(n): 35210000510675
• 131398615892125 is a deficient number, because the sum of its proper divisors (35210000510675) is less than itself. Its deficiency is 96188615381450

Bases of 131398615892125

• Binary: 11101111000000110011111110100110000000010011101₂
• Hexadecimal: 0x77819FD3009D
• Base-36: 1AKROVAGF1

Squares and roots of 131398615892125

• 131398615892125 squared (131398615892125²) is 17265596258366204609637015625
• 131398615892125 cubed (131398615892125³) is 2268675450901571510507869793230781939453125
• The square root of 131398615892125 is 11462923.5316355923
• The cube root of 131398615892125 is 50838.9918946183

Scales and comparisons

• 131,398,615,892,125 seconds is equal to 4,178,069 years, 28 weeks, 1 day, 13 hours, 35 minutes, 25 seconds.
• To count from 1 to 131,398,615,892,125 would take you about ten million, four hundred forty-five thousand, one hundred seventy-three 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 131398615892125 cubic inches would be around 4236.6 feet tall.

Recreational maths with 131398615892125

• 131398615892125 backwards is 521298516893131
• The number of decimal digits it has is: 15
• The sum of 131398615892125's digits is 64
• More coming soon!