13655345

Names of 13655345

• Cardinal: 13655345 can be written as Thirteen million, six hundred fifty-five thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 1.3655345 × 10⁷

Factors of 13655345

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 8056

Divisors of 13655345

• Number of divisors d(n): 16
• Complete list of divisors:
  1 5 11 31 55 155 341 1705 8009 40045 88099 248279 440495 1241395 2731069 13655345
• Sum of all divisors σ(n): 18455040
• Sum of proper divisors (its aliquot sum) s(n): 4799695
• 13655345 is a deficient number, because the sum of its proper divisors (4799695) is less than itself. Its deficiency is 8855650

Bases of 13655345

• Binary: 110100000101110100110001₂
• Hexadecimal: 0xD05D31
• Base-36: 84OJ5

Squares and roots of 13655345

• 13655345 squared (13655345²) is 186468447069025
• 13655345 cubed (13655345³) is 2546290976341775188625
• The square root of 13655345 is 3695.3139244183
• The cube root of 13655345 is 239.0199909749

Scales and comparisons

• 13,655,345 seconds is equal to 22 weeks, 4 days, 1 hour, 9 minutes, 5 seconds.
• To count from 1 to 13,655,345 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 13655345 cubic inches would be around 19.9 feet tall.

Recreational maths with 13655345

• 13655345 backwards is 54355631
• The number of decimal digits it has is: 8
• The sum of 13655345's digits is 32
• More coming soon!