13399406

Names of 13399406

• Cardinal: 13399406 can be written as Thirteen million, three hundred ninety-nine thousand, four hundred six.

Scientific notation

• Scientific notation: 1.3399406 × 10⁷

Factors of 13399406

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 6699705

Divisors of 13399406

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 6699703 13399406
• Sum of all divisors σ(n): 20099112
• Sum of proper divisors (its aliquot sum) s(n): 6699706
• 13399406 is a deficient number, because the sum of its proper divisors (6699706) is less than itself. Its deficiency is 6699700

Bases of 13399406

• Binary: 110011000111010101101110₂
• Hexadecimal: 0xCC756E
• Base-36: 7Z71Q

Squares and roots of 13399406

• 13399406 squared (13399406²) is 179544081152836
• 13399406 cubed (13399406³) is 2405784038263797615416
• The square root of 13399406 is 3660.5199084287
• The cube root of 13399406 is 237.5172641189

Scales and comparisons

• 13,399,406 seconds is equal to 22 weeks, 1 day, 2 hours, 3 minutes, 26 seconds.
• To count from 1 to 13,399,406 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 13399406 cubic inches would be around 19.8 feet tall.

Recreational maths with 13399406

• 13399406 backwards is 60499331
• The number of decimal digits it has is: 8
• The sum of 13399406's digits is 35
• More coming soon!