13815813725625599

Names of 13815813725625599

• Cardinal: 13815813725625599 can be written as Thirteen quadrillion, eight hundred fifteen trillion, eight hundred thirteen billion, seven hundred twenty-five million, six hundred twenty-five thousand, five hundred ninety-nine.

Scientific notation

• Scientific notation: 1.3815813725625599 × 10¹⁶

Factors of 13815813725625599

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 58561741

Divisors of 13815813725625599

• Number of divisors d(n): 8
• Complete list of divisors:
  1 1291 183319 58377131 236664829 75364876121 10701637277789 13815813725625599
• Sum of all divisors σ(n): 13826591023006080
• Sum of proper divisors (its aliquot sum) s(n): 10777297380481
• 13815813725625599 is a deficient number, because the sum of its proper divisors (10777297380481) is less than itself. Its deficiency is 13805036428245118

Bases of 13815813725625599

• Binary: 110001000101010110100011001101011001100001110011111111₂
• Hexadecimal: 0x311568CD661CFF
• Base-36: 3S1AP7EHXBZ

Squares and roots of 13815813725625599

• 13815813725625599 squared (13815813725625599²) is 190876708901184694126483924108801
• 13815813725625599 cubed (13815813725625599³) is 2637117054739229444084475728155065465532266796799
• The square root of 13815813725625599 is 117540689.6594774919
• The cube root of 13815813725625599 is 239952.6163725817

Scales and comparisons

• 13,815,813,725,625,599 seconds is equal to 439,300,141 years, 18 weeks, 3 days, 23 hours, 59 minutes, 59 seconds.
• To count from 1 to 13,815,813,725,625,599 would take you about one billion, three hundred seventeen million, nine hundred thousand, four hundred twenty-four 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 13815813725625599 cubic inches would be around 19996.1 feet tall.

Recreational maths with 13815813725625599

• 13815813725625599 backwards is 99552652731851831
• The number of decimal digits it has is: 17
• The sum of 13815813725625599's digits is 80
• More coming soon!