23,643 is an odd composite number composed of three prime numbers multiplied together.

What does the number 23643 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

23643 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 23643:

32 × 37 × 71

(3 × 3 × 37 × 71)

See below for interesting mathematical facts about the number 23643 from the Numbermatics database.

Names of 23643

  • Cardinal: 23643 can be written as Twenty-three thousand, six hundred forty-three.

Scientific notation

  • Scientific notation: 2.3643 × 104

Factors of 23643

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 111

Divisors of 23643

  • Number of divisors d(n): 12
  • Complete list of divisors:
  • Sum of all divisors σ(n): 35568
  • Sum of proper divisors (its aliquot sum) s(n): 11925
  • 23643 is a deficient number, because the sum of its proper divisors (11925) is less than itself. Its deficiency is 11718

Bases of 23643

  • Binary: 1011100010110112
  • Hexadecimal: 0x5C5B
  • Base-36: I8R

Squares and roots of 23643

  • 23643 squared (236432) is 558991449
  • 23643 cubed (236433) is 13216234828707
  • The square root of 23643 is 153.7628043449
  • The cube root of 23643 is 28.7012532483

Scales and comparisons

How big is 23643?
  • 23,643 seconds is equal to 6 hours, 34 minutes, 3 seconds.
  • To count from 1 to 23,643 would take you about six 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 23643 cubic inches would be around 2.4 feet tall.

Recreational maths with 23643

  • 23643 backwards is 34632
  • The number of decimal digits it has is: 5
  • The sum of 23643's digits is 18
  • More coming soon!

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The information we have on file for 23643 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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