13423195912

Names of 13423195912

• Cardinal: 13423195912 can be written as Thirteen billion, four hundred twenty-three million, one hundred ninety-five thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.3423195912 × 10¹⁰

Factors of 13423195912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 31138

Divisors of 13423195912

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 28 56 61 122 127 244 254 427 488 508 854 889 1016 1708 1778 3416 3556 7112 7747 15494 30941 30988 54229 61882 61976 108458 123764 216587 216916 247528 433174 433832 866348 1732696 1887401 3774802 3929507 7549604 7859014 13211807 15099208 15718028 26423614 27506549 31436056 52847228 55013098 105694456 110026196 220052392 239699927 479399854 958799708 1677899489 1917599416 3355798978 6711597956 13423195912
• Sum of all divisors σ(n): 29466685440
• Sum of proper divisors (its aliquot sum) s(n): 16043489528
• 13423195912 is an abundant number, because the sum of its proper divisors (16043489528) is greater than itself. Its abundance is 2620293616

Bases of 13423195912

• Binary: 1100100000000101011011011100001000₂
• Hexadecimal: 0x32015B708
• Base-36: 65ZTO94

Squares and roots of 13423195912

• 13423195912 squared (13423195912²) is 180182188491933511744
• 13423195912 cubed (13423195912³) is 2418620815980135359817864790528
• The square root of 13423195912 is 115858.5167866393
• The cube root of 13423195912 is 2376.5774731271

Scales and comparisons

• 13,423,195,912 seconds is equal to 426 years, 42 weeks, 3 days, 1 hour, 31 minutes, 52 seconds.
• To count from 1 to 13,423,195,912 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 13423195912 cubic inches would be around 198 feet tall.

Recreational maths with 13423195912

• 13423195912 backwards is 21959132431
• The number of decimal digits it has is: 11
• The sum of 13423195912's digits is 40
• More coming soon!