13001520001

Names of 13001520001

• Cardinal: 13001520001 can be written as Thirteen billion, one million, five hundred twenty thousand and one.

Scientific notation

• Scientific notation: 1.3001520001 × 10¹⁰

Factors of 13001520001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 97359

Divisors of 13001520001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 31 4519 92809 140089 2877079 419403871 13001520001
• Sum of all divisors σ(n): 13424038400
• Sum of proper divisors (its aliquot sum) s(n): 422518399
• 13001520001 is a deficient number, because the sum of its proper divisors (422518399) is less than itself. Its deficiency is 12579001602

Bases of 13001520001

• Binary: 1100000110111100110111001110000001₂
• Hexadecimal: 0x306F37381
• Base-36: 5Z0RP1D

Squares and roots of 13001520001

• 13001520001 squared (13001520001²) is 169039522336403040001
• 13001520001 cubed (13001520001³) is 2197770730616230374970204560001
• The square root of 13001520001 is 114024.2079604151
• The cube root of 13001520001 is 2351.4263259717

Scales and comparisons

• 13,001,520,001 seconds is equal to 413 years, 21 weeks, 1 day, 13 hours, 20 minutes, 1 second.
• To count from 1 to 13,001,520,001 would take you about eight hundred twenty-six 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 13001520001 cubic inches would be around 196 feet tall.

Recreational maths with 13001520001

• 13001520001 backwards is 10002510031
• The number of decimal digits it has is: 11
• The sum of 13001520001's digits is 13
• More coming soon!