13427515968

Names of 13427515968

• Cardinal: 13427515968 can be written as Thirteen billion, four hundred twenty-seven million, five hundred fifteen thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3427515968 × 10¹⁰

Factors of 13427515968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2411585

Divisors of 13427515968

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 32 48 58 64 87 96 116 174 192 232 348 464 696 928 1392 1856 2784 5568 2411551 4823102 7234653 9646204 14469306 19292408 28938612 38584816 57877224 69934979 77169632 115754448 139869958 154339264 209804937 231508896 279739916 419609874 463017792 559479832 839219748 1118959664 1678439496 2237919328 3356878992 4475838656 6713757984 13427515968
• Sum of all divisors σ(n): 36752052480
• Sum of proper divisors (its aliquot sum) s(n): 23324536512
• 13427515968 is an abundant number, because the sum of its proper divisors (23324536512) is greater than itself. Its abundance is 9897020544

Bases of 13427515968

• Binary: 1100100000010101111010001001000000₂
• Hexadecimal: 0x32057A240
• Base-36: 662E9MO

Squares and roots of 13427515968

• 13427515968 squared (13427515968²) is 180298185070894977024
• 13427515968 cubed (13427515968³) is 2420956759040861516040753119232
• The square root of 13427515968 is 115877.1589572335
• The cube root of 13427515968 is 2376.8324011539

Scales and comparisons

• 13,427,515,968 seconds is equal to 426 years, 49 weeks, 4 days, 1 hour, 32 minutes, 48 seconds.
• To count from 1 to 13,427,515,968 would take you about eight hundred fifty-three 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 13427515968 cubic inches would be around 198.1 feet tall.

Recreational maths with 13427515968

• 13427515968 backwards is 86951572431
• The number of decimal digits it has is: 11
• The sum of 13427515968's digits is 51
• More coming soon!