13113671128

Names of 13113671128

• Cardinal: 13113671128 can be written as Thirteen billion, one hundred thirteen million, six hundred seventy-one thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3113671128 × 10¹⁰

Factors of 13113671128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 183

Divisors of 13113671128

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 37 43 74 86 101 148 172 202 296 344 404 808 1591 3182 3737 4343 6364 7474 8686 10201 12728 14948 17372 20402 29896 34744 40804 81608 160691 321382 377437 438643 642764 754874 877286 1030301 1285528 1509748 1754572 2060602 3019496 3509144 4121204 8242408 16229791 32459582 38121137 44302943 64919164 76242274 88605886 129838328 152484548 177211772 304969096 354423544 1639208891 3278417782 6556835564 13113671128
• Sum of all divisors σ(n): 26098348320
• Sum of proper divisors (its aliquot sum) s(n): 12984677192
• 13113671128 is a deficient number, because the sum of its proper divisors (12984677192) is less than itself. Its deficiency is 128993936

Bases of 13113671128

• Binary: 1100001101101000101011110111011000₂
• Hexadecimal: 0x30DA2BDD8
• Base-36: 60VJHEG

Squares and roots of 13113671128

• 13113671128 squared (13113671128²) is 171968370453340792384
• 13113671128 cubed (13113671128³) is 2255136654543183420230703089152
• The square root of 13113671128 is 114514.9384490949
• The cube root of 13113671128 is 2358.1681135107

Scales and comparisons

• 13,113,671,128 seconds is equal to 416 years, 50 weeks, 4 days, 14 hours, 25 minutes, 28 seconds.
• To count from 1 to 13,113,671,128 would take you about eight hundred thirty-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 13113671128 cubic inches would be around 196.5 feet tall.

Recreational maths with 13113671128

• 13113671128 backwards is 82117631131
• The number of decimal digits it has is: 11
• The sum of 13113671128's digits is 34
• More coming soon!