13422487239

Names of 13422487239

• Cardinal: 13422487239 can be written as Thirteen billion, four hundred twenty-two million, four hundred eighty-seven thousand, two hundred thirty-nine.

Scientific notation

• Scientific notation: 1.3422487239 × 10¹⁰

Factors of 13422487239

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4649

Divisors of 13422487239

• Number of divisors d(n): 66
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 189 243 441 567 729 1323 1701 2187 3969 4639 5103 6561 11907 13917 15309 19683 32473 35721 41751 45927 59049 97419 107163 125253 137781 227311 292257 321489 375759 413343 681933 876771 964467 1127277 2045799 2630313 2893401 3381831 6137397 7890939 10145493 18412191 23672817 30436479 55236573 71018451 91309437 165709719 213055353 273928311 497129157 639166059 1491387471 1917498177 4474162413 13422487239
• Sum of all divisors σ(n): 23425787040
• Sum of proper divisors (its aliquot sum) s(n): 10003299801
• 13422487239 is a deficient number, because the sum of its proper divisors (10003299801) is less than itself. Its deficiency is 3419187438

Bases of 13422487239

• Binary: 1100100000000010101110011011000111₂
• Hexadecimal: 0x3200AE6C7
• Base-36: 65ZEHFR

Squares and roots of 13422487239

• 13422487239 squared (13422487239²) is 180163163681117843121
• 13422487239 cubed (13422487239³) is 2418237765447672514546826432919
• The square root of 13422487239 is 115855.4583910487
• The cube root of 13422487239 is 2376.5356488615

Scales and comparisons

• 13,422,487,239 seconds is equal to 426 years, 41 weeks, 1 day, 20 hours, 40 minutes, 39 seconds.
• To count from 1 to 13,422,487,239 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 13422487239 cubic inches would be around 198 feet tall.

Recreational maths with 13422487239

• 13422487239 backwards is 93278422431
• The number of decimal digits it has is: 11
• The sum of 13422487239's digits is 45
• More coming soon!