400599138778657

Names of 400599138778657

• Cardinal: 400599138778657 can be written as Four hundred trillion, five hundred ninety-nine billion, one hundred thirty-eight million, seven hundred seventy-eight thousand, six hundred fifty-seven.

Scientific notation

• Scientific notation: 4.00599138778657 × 10¹⁴

Factors of 400599138778657

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 386849

Divisors of 400599138778657

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 13 91 127 889 1651 11557 141181 245521 988267 1718647 1835353 3191773 12847471 17929987 22342411 31181167 125509909 218268169 233089831 405355171 1631628817 2837486197 34662900301 242640302107 450617703913 3154323927391 4402188338227 30815318367589 57228448396951 400599138778657
• Sum of all divisors σ(n): 496932882489344
• Sum of proper divisors (its aliquot sum) s(n): 96333743710687
• 400599138778657 is a deficient number, because the sum of its proper divisors (96333743710687) is less than itself. Its deficiency is 304265395067970

Bases of 400599138778657

• Binary: 1011011000101011111000001010111010011111000100001₂
• Hexadecimal: 0x16C57C15D3E21
• Base-36: 3Y00PC2CYP

Squares and roots of 400599138778657

• 400599138778657 squared (400599138778657²) is 160479669990201690601638723649
• 400599138778657 cubed (400599138778657³) is 64288017589557884096719651880009818202359393
• The square root of 400599138778657 is 20014972.8647994177
• The cube root of 400599138778657 is 73717.3990563043

Scales and comparisons

• 400,599,138,778,657 seconds is equal to 12,737,813 years, 24 weeks, 6 days, 5 hours, 37 minutes, 37 seconds.
• To count from 1 to 400,599,138,778,657 would take you about thirty-one million, eight hundred forty-four thousand, five hundred thirty-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 400599138778657 cubic inches would be around 6143.1 feet tall.

Recreational maths with 400599138778657

• 400599138778657 backwards is 756877831995004
• The number of decimal digits it has is: 15
• The sum of 400599138778657's digits is 79
• More coming soon!