138131473459016814

Names of 138131473459016814

• Cardinal: 138131473459016814 can be written as One hundred thirty-eight quadrillion, one hundred thirty-one trillion, four hundred seventy-three billion, four hundred fifty-nine million, sixteen thousand, eight hundred fourteen.

Scientific notation

• Scientific notation: 1.38131473459016814 × 10¹⁷

Factors of 138131473459016814

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 11765667285

Divisors of 138131473459016814

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 21 42 139 278 417 834 973 1946 2011 2919 4022 5838 6033 12066 14077 28154 42231 84462 279529 559058 838587 1677174 1956703 3913406 5870109 11740218 11765665123 23531330246 35296995369 70593990738 82359655861 164719311722 247078967583 494157935166 1635427452097 3270854904194 4906282356291 9812564712582 11447992164679 22895984329358 23660752562353 34343976494037 47321505124706 68687952988074 70982257687059 141964515374118 165625267936471 331250535872942 496875803809413 993751607618826 3288844606167067 6577689212334134 9866533818501201 19733067637002402 23021912243169469 46043824486338938 69065736729508407 138131473459016814
• Sum of all divisors σ(n): 318158645004318720
• Sum of proper divisors (its aliquot sum) s(n): 180027171545301906
• 138131473459016814 is an abundant number, because the sum of its proper divisors (180027171545301906) is greater than itself. Its abundance is 41895698086285092

Bases of 138131473459016814

• Binary: 111101010101111011101011111011111110100110111010001101110₂
• Hexadecimal: 0x1EABDD7DFD3746E
• Base-36: 11S3IQVKJII6

Squares and roots of 138131473459016814

• 138131473459016814 squared (138131473459016814²) is 19080303959959066509870479534710596
• 138131473459016814 cubed (138131473459016814³) is 2635590500035059210565372657120776322862968187961144
• The square root of 138131473459016814 is 371660427.6204514271
• The cube root of 138131473459016814 is 516928.9815352381

Scales and comparisons

• 138,131,473,459,016,814 seconds is equal to 4,392,153,587 years, 15 weeks, 2 days, 15 hours, 46 minutes, 54 seconds.
• To count from 1 to 138,131,473,459,016,814 would take you about thirteen billion, one hundred seventy-six million, four hundred sixty thousand, seven hundred sixty-one 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 138131473459016814 cubic inches would be around 43077.4 feet tall.

Recreational maths with 138131473459016814

• 138131473459016814 backwards is 418610954374131831
• The number of decimal digits it has is: 18
• The sum of 138131473459016814's digits is 69
• More coming soon!