13979130255

Names of 13979130255

• Cardinal: 13979130255 can be written as Thirteen billion, nine hundred seventy-nine million, one hundred thirty thousand, two hundred fifty-five.

Scientific notation

• Scientific notation: 1.3979130255 × 10¹⁰

Factors of 13979130255

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 478

Divisors of 13979130255

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 15 27 45 73 81 135 219 243 365 397 405 657 1095 1191 1215 1971 1985 3285 3573 5913 5955 9855 10719 17739 17865 28981 29565 32157 53595 86943 88695 96471 144905 157609 160785 260829 434715 472827 482355 782487 788045 1304145 1418481 2347461 2364135 3912435 4255443 7042383 7092405 11505457 11737305 12766329 21277215 34516371 35211915 38298987 57527285 63831645 103549113 172581855 191494935 310647339 517745565 931942017 1553236695 2795826051 4659710085 13979130255
• Sum of all divisors σ(n): 25536459312
• Sum of proper divisors (its aliquot sum) s(n): 11557329057
• 13979130255 is a deficient number, because the sum of its proper divisors (11557329057) is less than itself. Its deficiency is 2421801198

Bases of 13979130255

• Binary: 1101000001001110001001100110001111₂
• Hexadecimal: 0x34138998F
• Base-36: 6F6T9XR

Squares and roots of 13979130255

• 13979130255 squared (13979130255²) is 195416082686256365025
• 13979130255 cubed (13979130255³) is 2731746873793028025007301331375
• The square root of 13979130255 is 118233.3720021551
• The cube root of 13979130255 is 2408.9440720629

Scales and comparisons

• 13,979,130,255 seconds is equal to 444 years, 25 weeks, 4 days, 11 hours, 44 minutes, 15 seconds.
• To count from 1 to 13,979,130,255 would take you about eight hundred eighty-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 13979130255 cubic inches would be around 200.7 feet tall.

Recreational maths with 13979130255

• 13979130255 backwards is 55203197931
• 13979130255 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13979130255's digits is 45
• More coming soon!