13687961703

Names of 13687961703

• Cardinal: 13687961703 can be written as Thirteen billion, six hundred eighty-seven million, nine hundred sixty-one thousand, seven hundred three.

Scientific notation

• Scientific notation: 1.3687961703 × 10¹⁰

Factors of 13687961703

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1980

Divisors of 13687961703

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 13 19 39 57 71 151 213 247 453 741 923 1349 1723 1963 2769 2869 4047 5169 5889 8607 10721 17537 22399 32163 32737 37297 52611 67197 98211 111891 122333 139373 203699 260173 366999 418119 425581 611097 780519 1276743 1590329 2324327 2648087 3382249 4770987 4943287 6972981 7944261 10146747 14829861 18472283 30216251 55416849 64262731 90648753 192788193 240139679 350973377 720419037 1052920131 4562653901 13687961703
• Sum of all divisors σ(n): 21131550720
• Sum of proper divisors (its aliquot sum) s(n): 7443589017
• 13687961703 is a deficient number, because the sum of its proper divisors (7443589017) is less than itself. Its deficiency is 6244372686

Bases of 13687961703

• Binary: 1100101111110111011011100001100111₂
• Hexadecimal: 0x32FDDB867
• Base-36: 6ADGIUF

Squares and roots of 13687961703

• 13687961703 squared (13687961703²) is 187360295582794660209
• 13687961703 cubed (13687961703³) is 2564580550600053374653689975927
• The square root of 13687961703 is 116995.5627491915
• The cube root of 13687961703 is 2392.1014472449

Scales and comparisons

• 13,687,961,703 seconds is equal to 435 years, 12 weeks, 1 day, 11 hours, 35 minutes, 3 seconds.
• To count from 1 to 13,687,961,703 would take you about eight hundred seventy 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 13687961703 cubic inches would be around 199.3 feet tall.

Recreational maths with 13687961703

• 13687961703 backwards is 30716978631
• The number of decimal digits it has is: 11
• The sum of 13687961703's digits is 51
• More coming soon!