426397234327162081

Names of 426397234327162081

• Cardinal: 426397234327162081 can be written as Four hundred twenty-six quadrillion, three hundred ninety-seven trillion, two hundred thirty-four billion, three hundred twenty-seven million, one hundred sixty-two thousand and eighty-one.

Scientific notation

• Scientific notation: 4.26397234327162081 × 10¹⁷

Factors of 426397234327162081

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 234

Divisors of 426397234327162081

• Number of divisors d(n): 27
• Complete list of divisors:
  1 43 191 1849 8213 36481 79507 353159 1568683 3418801 15185837 67453369 147008443 652990991 2900494867 6321363049 28078612613 124721279281 271818611107 1207380342359 5363015009083 11688200277601 51917354721437 230609645390569 2232446253021791 9916214751794467 426397234327162081
• Sum of all divisors σ(n): 438847115656185873
• Sum of proper divisors (its aliquot sum) s(n): 12449881329023792
• 426397234327162081 is a deficient number, because the sum of its proper divisors (12449881329023792) is less than itself. Its deficiency is 413947352998138289

Bases of 426397234327162081

• Binary: 10111101010110111100000011010000101010001111000110011100001₂
• Hexadecimal: 0x5EADE0685478CE1
• Base-36: 38MH7D8K1SYP

Squares and roots of 426397234327162081

• 426397234327162081 squared (426397234327162081²) is 181814601441852768923202935244250561
• 426397234327162081 cubed (426397234327162081³) is 77525243215101275867997042385356755093165530822177441
• 426397234327162081 is a perfect square number. Its square root is 652990991
• The cube root of 426397234327162081 is 752670.3237752171

Scales and comparisons

• 426,397,234,327,162,081 seconds is equal to 13,558,113,118 years, 18 weeks, 4 days, 21 hours, 28 minutes, 1 second.
• To count from 1 to 426,397,234,327,162,081 would take you about forty billion, six hundred seventy-four million, three hundred thirty-nine thousand, three hundred fifty-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 426397234327162081 cubic inches would be around 62722.5 feet tall.

Recreational maths with 426397234327162081

• 426397234327162081 backwards is 180261723432793624
• The number of decimal digits it has is: 18
• The sum of 426397234327162081's digits is 70
• More coming soon!