13031195912

Names of 13031195912

• Cardinal: 13031195912 can be written as Thirteen billion, thirty-one million, one hundred ninety-five thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.3031195912 × 10¹⁰

Factors of 13031195912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9506

Divisors of 13031195912

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 17 28 34 56 68 119 136 238 476 952 1777 3554 7108 7703 12439 14216 15406 24878 30209 30812 49756 53921 60418 61624 99512 107842 120836 130951 211463 215684 241672 261902 422926 431368 523804 845852 916657 1047608 1691704 1833314 3666628 7333256 13688231 27376462 54752924 95817617 109505848 191635234 232699927 383270468 465399854 766540936 930799708 1628899489 1861599416 3257798978 6515597956 13031195912
• Sum of all divisors σ(n): 29587057920
• Sum of proper divisors (its aliquot sum) s(n): 16555862008
• 13031195912 is an abundant number, because the sum of its proper divisors (16555862008) is greater than itself. Its abundance is 3524666096

Bases of 13031195912

• Binary: 1100001000101110000100010100001000₂
• Hexadecimal: 0x308B84508
• Base-36: 5ZIFR48

Squares and roots of 13031195912

• 13031195912 squared (13031195912²) is 169812066896925511744
• 13031195912 cubed (13031195912³) is 2212854311955486254006920790528
• The square root of 13031195912 is 114154.2636610653
• The cube root of 13031195912 is 2353.2140065455

Scales and comparisons

• 13,031,195,912 seconds is equal to 414 years, 18 weeks, 2 days, 38 minutes, 32 seconds.
• To count from 1 to 13,031,195,912 would take you about eight hundred twenty-eight 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 13031195912 cubic inches would be around 196.1 feet tall.

Recreational maths with 13031195912

• 13031195912 backwards is 21959113031
• The number of decimal digits it has is: 11
• The sum of 13031195912's digits is 35
• More coming soon!