13893

13,893 is an odd composite number composed of three prime numbers multiplied together.

What does the number 13893 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

13893 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 13893:

3 × 11 × 421

See below for interesting mathematical facts about the number 13893 from the Numbermatics database.


Names of 13893

  • Cardinal: 13893 can be written as Thirteen thousand, eight hundred ninety-three.

Scientific notation

  • Scientific notation: 1.3893 × 104

Factors of 13893

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 435

Divisors of 13893

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 20256
  • Sum of proper divisors (its aliquot sum) s(n): 6363
  • 13893 is a deficient number, because the sum of its proper divisors (6363) is less than itself. Its deficiency is 7530

Bases of 13893

  • Binary: 110110010001012
  • Hexadecimal: 0x3645
  • Base-36: APX

Squares and roots of 13893

  • 13893 squared (138932) is 193015449
  • 13893 cubed (138933) is 2681563632957
  • The square root of 13893 is 117.8685708745
  • The cube root of 13893 is 24.0398643037

Scales and comparisons

How big is 13893?
  • 13,893 seconds is equal to 3 hours, 51 minutes, 33 seconds.
  • To count from 1 to 13,893 would take you about three hours.

    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 13893 cubic inches would be around 2 feet tall.

Recreational maths with 13893

  • 13893 backwards is 39831
  • The number of decimal digits it has is: 5
  • The sum of 13893's digits is 24
  • More coming soon!

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The information we have on file for 13893 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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