20744

20,744 is an even composite number composed of two prime numbers multiplied together.

What does the number 20744 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

20744 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 20744:

23 × 2593

(2 × 2 × 2 × 2593)

See below for interesting mathematical facts about the number 20744 from the Numbermatics database.


Names of 20744

  • Cardinal: 20744 can be written as Twenty thousand, seven hundred forty-four.

Scientific notation

  • Scientific notation: 2.0744 × 104

Factors of 20744

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 2595

Divisors of 20744

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 38910
  • Sum of proper divisors (its aliquot sum) s(n): 18166
  • 20744 is a deficient number, because the sum of its proper divisors (18166) is less than itself. Its deficiency is 2578

Bases of 20744

  • Binary: 1010001000010002
  • Hexadecimal: 0x5108
  • Base-36: G08

Squares and roots of 20744

  • 20744 squared (207442) is 430313536
  • 20744 cubed (207443) is 8926423990784
  • The square root of 20744 is 144.0277750991
  • The cube root of 20744 is 27.4766744357

Scales and comparisons

How big is 20744?
  • 20,744 seconds is equal to 5 hours, 45 minutes, 44 seconds.
  • To count from 1 to 20,744 would take you about five 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 20744 cubic inches would be around 2.3 feet tall.

Recreational maths with 20744

  • 20744 backwards is 44702
  • The number of decimal digits it has is: 5
  • The sum of 20744's digits is 17
  • More coming soon!

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Numbermatics. (2021). Number 20744 - Facts about the integer. Retrieved 23 January 2021, from https://numbermatics.com/n/20744/

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The information we have on file for 20744 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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