13513664912

Names of 13513664912

• Cardinal: 13513664912 can be written as Thirteen billion, five hundred thirteen million, six hundred sixty-four thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.3513664912 × 10¹⁰

Factors of 13513664912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1301465

Divisors of 13513664912

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 11 16 22 44 59 88 118 176 236 472 649 944 1298 2596 5192 10384 1301393 2602786 5205572 10411144 14315323 20822288 28630646 57261292 76782187 114522584 153564374 229045168 307128748 614257496 844604057 1228514992 1689208114 3378416228 6756832456 13513664912
• Sum of all divisors σ(n): 29047114080
• Sum of proper divisors (its aliquot sum) s(n): 15533449168
• 13513664912 is an abundant number, because the sum of its proper divisors (15533449168) is greater than itself. Its abundance is 2019784256

Bases of 13513664912

• Binary: 1100100101011110100010100110010000₂
• Hexadecimal: 0x3257A2990
• Base-36: 67HOQKW

Squares and roots of 13513664912

• 13513664912 squared (13513664912²) is 182619139353819967744
• 13513664912 cubed (13513664912³) is 2467853855745355251267064598528
• The square root of 13513664912 is 116248.2899315083
• The cube root of 13513664912 is 2381.9047031711

Scales and comparisons

• 13,513,664,912 seconds is equal to 429 years, 36 weeks, 3 hours, 48 minutes, 32 seconds.
• To count from 1 to 13,513,664,912 would take you about eight hundred fifty-nine 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 13513664912 cubic inches would be around 198.5 feet tall.

Recreational maths with 13513664912

• 13513664912 backwards is 21946631531
• The number of decimal digits it has is: 11
• The sum of 13513664912's digits is 41
• More coming soon!