13399899

Names of 13399899

• Cardinal: 13399899 can be written as Thirteen million, three hundred ninety-nine thousand, eight hundred ninety-nine.

Scientific notation

• Scientific notation: 1.3399899 × 10⁷

Factors of 13399899

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5817

Divisors of 13399899

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 911 2733 4903 14709 4466633 13399899
• Sum of all divisors σ(n): 17889792
• Sum of proper divisors (its aliquot sum) s(n): 4489893
• 13399899 is a deficient number, because the sum of its proper divisors (4489893) is less than itself. Its deficiency is 8910006

Bases of 13399899

• Binary: 110011000111011101011011₂
• Hexadecimal: 0xCC775B
• Base-36: 7Z7FF

Squares and roots of 13399899

• 13399899 squared (13399899²) is 179557293210201
• 13399899 cubed (13399899³) is 2406049593730079169699
• The square root of 13399899 is 3660.5872479699
• The cube root of 13399899 is 237.5201770485

Scales and comparisons

• 13,399,899 seconds is equal to 22 weeks, 1 day, 2 hours, 11 minutes, 39 seconds.
• To count from 1 to 13,399,899 would take you about thirty-three 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 13399899 cubic inches would be around 19.8 feet tall.

Recreational maths with 13399899

• 13399899 backwards is 99899331
• The number of decimal digits it has is: 8
• The sum of 13399899's digits is 51
• More coming soon!