13049399

Names of 13049399

• Cardinal: 13049399 can be written as Thirteen million, forty-nine thousand, three hundred ninety-nine.

Scientific notation

• Scientific notation: 1.3049399 × 10⁷

Factors of 13049399

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 11205

Divisors of 13049399

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 107 1177 11087 121957 1186309 13049399
• Sum of all divisors σ(n): 14370048
• Sum of proper divisors (its aliquot sum) s(n): 1320649
• 13049399 is a deficient number, because the sum of its proper divisors (1320649) is less than itself. Its deficiency is 11728750

Bases of 13049399

• Binary: 110001110001111000110111₂
• Hexadecimal: 0xC71E37
• Base-36: 7ROZB

Squares and roots of 13049399

• 13049399 squared (13049399²) is 170286814261201
• 13049399 cubed (13049399³) is 2222140583733302068199
• The square root of 13049399 is 3612.3951887909
• The cube root of 13049399 is 235.4309220211

Scales and comparisons

• 13,049,399 seconds is equal to 21 weeks, 4 days, 49 minutes, 59 seconds.
• To count from 1 to 13,049,399 would take you about thirty-two weeks!

  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 13049399 cubic inches would be around 19.6 feet tall.

Recreational maths with 13049399

• 13049399 backwards is 99394031
• The number of decimal digits it has is: 8
• The sum of 13049399's digits is 38
• More coming soon!