13293891504

Names of 13293891504

• Cardinal: 13293891504 can be written as Thirteen billion, two hundred ninety-three million, eight hundred ninety-one thousand, five hundred four.

Scientific notation

• Scientific notation: 1.3293891504 × 10¹⁰

Factors of 13293891504

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 30772902

Divisors of 13293891504

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 30772897 61545794 92318691 123091588 184637382 246183176 276956073 369274764 492366352 553912146 738549528 830868219 1107824292 1477099056 1661736438 2215648584 3323472876 4431297168 6646945752 13293891504
• Sum of all divisors σ(n): 38158393520
• Sum of proper divisors (its aliquot sum) s(n): 24864502016
• 13293891504 is an abundant number, because the sum of its proper divisors (24864502016) is greater than itself. Its abundance is 11570610512

Bases of 13293891504

• Binary: 1100011000011000001010111110110000₂
• Hexadecimal: 0x31860AFB0
• Base-36: 63UU8C0

Squares and roots of 13293891504

• 13293891504 squared (13293891504²) is 176727551320123382016
• 13293891504 cubed (13293891504³) is 2349396893017312212414248792064
• The square root of 13293891504 is 115299.1392162147
• The cube root of 13293891504 is 2368.9217206735

Scales and comparisons

• 13,293,891,504 seconds is equal to 422 years, 36 weeks, 4 days, 11 hours, 38 minutes, 24 seconds.
• To count from 1 to 13,293,891,504 would take you about eight hundred forty-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 13293891504 cubic inches would be around 197.4 feet tall.

Recreational maths with 13293891504

• 13293891504 backwards is 40519839231
• The number of decimal digits it has is: 11
• The sum of 13293891504's digits is 45
• More coming soon!