13840412768

Names of 13840412768

• Cardinal: 13840412768 can be written as Thirteen billion, eight hundred forty million, four hundred twelve thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3840412768 × 10¹⁰

Factors of 13840412768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 153372

Divisors of 13840412768

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 31 32 52 56 62 91 104 112 124 182 208 217 224 248 364 403 416 434 496 728 806 868 992 1456 1612 1736 2821 2912 3224 3472 5642 6448 6944 11284 12896 22568 45136 90272 153319 306638 613276 1073233 1226552 1993147 2146466 2453104 3986294 4292932 4752889 4906208 7972588 8585864 9505778 13952029 15945176 17171728 19011556 27904058 31890352 33270223 34343456 38023112 55808116 61787557 63780704 66540446 76046224 111616232 123575114 133080892 152092448 223232464 247150228 266161784 432512899 446464928 494300456 532323568 865025798 988600912 1064647136 1730051596 1977201824 3460103192 6920206384 13840412768
• Sum of all divisors σ(n): 34618429440
• Sum of proper divisors (its aliquot sum) s(n): 20778016672
• 13840412768 is an abundant number, because the sum of its proper divisors (20778016672) is greater than itself. Its abundance is 6937603904

Bases of 13840412768

• Binary: 1100111000111100111111000001100000₂
• Hexadecimal: 0x338F3F060
• Base-36: 6CW82U8

Squares and roots of 13840412768

• 13840412768 squared (13840412768²) is 191557025588617421824
• 13840412768 cubed (13840412768³) is 2651228302756803280480131448832
• The square root of 13840412768 is 117645.2836623721
• The cube root of 13840412768 is 2400.9494373171

Scales and comparisons

• 13,840,412,768 seconds is equal to 440 years, 4 weeks, 1 day, 23 hours, 6 minutes, 8 seconds.
• To count from 1 to 13,840,412,768 would take you about eight hundred eighty 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 13840412768 cubic inches would be around 200.1 feet tall.

Recreational maths with 13840412768

• 13840412768 backwards is 86721404831
• The number of decimal digits it has is: 11
• The sum of 13840412768's digits is 44
• More coming soon!