13943859146

Names of 13943859146

• Cardinal: 13943859146 can be written as Thirteen billion, nine hundred forty-three million, eight hundred fifty-nine thousand, one hundred forty-six.

Scientific notation

• Scientific notation: 1.3943859146 × 10¹⁰

Factors of 13943859146

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 99

Divisors of 13943859146

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 7 14 37 49 53 74 98 106 259 371 518 742 1369 1813 1961 2597 2738 2809 3626 3922 5194 5618 9583 13727 19166 19663 27454 39326 50653 67081 72557 96089 101306 103933 134162 137641 145114 192178 207866 275282 354571 507899 709142 727531 1015798 1455062 2481997 2684609 3555293 3845521 4963994 5092717 5369218 7110586 7691042 10185434 18792263 26918647 37584526 53837294 131545841 142284277 188430529 263091682 284568554 376861058 995989939 1991979878 6971929573 13943859146
• Sum of all divisors σ(n): 25487170380
• Sum of proper divisors (its aliquot sum) s(n): 11543311234
• 13943859146 is a deficient number, because the sum of its proper divisors (11543311234) is less than itself. Its deficiency is 2400547912

Bases of 13943859146

• Binary: 1100111111000111100110011111001010₂
• Hexadecimal: 0x33F1E67CA
• Base-36: 6ELTAKQ

Squares and roots of 13943859146

• 13943859146 squared (13943859146²) is 194431207883487849316
• 13943859146 cubed (13943859146³) is 2711121376313999350064776444136
• The square root of 13943859146 is 118084.1189406943
• The cube root of 13943859146 is 2406.9163424445

Scales and comparisons

• 13,943,859,146 seconds is equal to 443 years, 19 weeks, 2 days, 6 hours, 12 minutes, 26 seconds.
• To count from 1 to 13,943,859,146 would take you about eight hundred eighty-six 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 13943859146 cubic inches would be around 200.6 feet tall.

Recreational maths with 13943859146

• 13943859146 backwards is 64195834931
• 13943859146 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13943859146's digits is 53
• More coming soon!