400090824126873879

Names of 400090824126873879

• Cardinal: 400090824126873879 can be written as Four hundred quadrillion, ninety trillion, eight hundred twenty-four billion, one hundred twenty-six million, eight hundred seventy-three thousand, eight hundred seventy-nine.

Scientific notation

• Scientific notation: 4.00090824126873879 × 10¹⁷

Factors of 400090824126873879

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 133363608042291296

Divisors of 400090824126873879

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 133363608042291293 400090824126873879
• Sum of all divisors σ(n): 533454432169165176
• Sum of proper divisors (its aliquot sum) s(n): 133363608042291297
• 400090824126873879 is a deficient number, because the sum of its proper divisors (133363608042291297) is less than itself. Its deficiency is 266727216084582582

Bases of 400090824126873879

• Binary: 10110001101011010000111110000011001111110011100000100010111₂
• Hexadecimal: 0x58D687C19F9C117
• Base-36: 31FGCZ866K2F

Squares and roots of 400090824126873879

• 400090824126873879 squared (400090824126873879²) is 160072667550521125602469573172506641
• 400090824126873879 cubed (400090824126873879³) is 64043605480475099025711591642148002871032437696930439
• The square root of 400090824126873879 is 632527330.7351026069
• The cube root of 400090824126873879 is 736862.0619985307

Scales and comparisons

• 400,090,824,126,873,879 seconds is equal to 12,721,650,645 years, 3 weeks, 18 hours, 44 minutes, 39 seconds.
• To count from 1 to 400,090,824,126,873,879 would take you about thirty-eight billion, one hundred sixty-four million, nine hundred fifty-one thousand, nine hundred 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 400090824126873879 cubic inches would be around 61405.2 feet tall.

Recreational maths with 400090824126873879

• 400090824126873879 backwards is 978378621428090004
• The number of decimal digits it has is: 18
• The sum of 400090824126873879's digits is 78
• More coming soon!