13808876639447165

Names of 13808876639447165

• Cardinal: 13808876639447165 can be written as Thirteen quadrillion, eight hundred eight trillion, eight hundred seventy-six billion, six hundred thirty-nine million, four hundred forty-seven thousand, one hundred sixty-five.

Scientific notation

• Scientific notation: 1.3808876639447165 × 10¹⁶

Factors of 13808876639447165

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 160892253

Divisors of 13808876639447165

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 19 43 95 215 817 4085 21013 105065 399247 903559 1996235 4517795 17167621 85838105 160871173 804355865 3056552287 6917460439 15282761435 34587302195 131431748341 657158741705 3380385958249 16901929791245 64227333206731 145356596204707 321136666033655 726782981023535 2761775327889433 13808876639447165
• Sum of all divisors σ(n): 17849287370302080
• Sum of proper divisors (its aliquot sum) s(n): 4040410730854915
• 13808876639447165 is a deficient number, because the sum of its proper divisors (4040410730854915) is less than itself. Its deficiency is 9768465908592250

Bases of 13808876639447165

• Binary: 110001000011110001100110100010110101110110100001111101₂
• Hexadecimal: 0x310F19A2D7687D
• Base-36: 3RYU6COHWU5

Squares and roots of 13808876639447165

• 13808876639447165 squared (13808876639447165²) is 190685074043469628965756826537225
• 13808876639447165 cubed (13808876639447165³) is 2633146664450120721065885269561134217725293217125
• The square root of 13808876639447165 is 117511176.6575723001
• The cube root of 13808876639447165 is 239912.4486177209

Scales and comparisons

• 13,808,876,639,447,165 seconds is equal to 439,079,563 years, 24 weeks, 4 days, 17 hours, 6 minutes, 5 seconds.
• To count from 1 to 13,808,876,639,447,165 would take you about one billion, three hundred seventeen million, two hundred thirty-eight thousand, six hundred ninety 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 13808876639447165 cubic inches would be around 19992.7 feet tall.

Recreational maths with 13808876639447165

• 13808876639447165 backwards is 56174493667880831
• The number of decimal digits it has is: 17
• The sum of 13808876639447165's digits is 86
• More coming soon!