20313

20,313 is an odd composite number composed of three prime numbers multiplied together.

What does the number 20313 look like?

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

20313 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 20313:

32 × 37 × 61

(3 × 3 × 37 × 61)

See below for interesting mathematical facts about the number 20313 from the Numbermatics database.


Names of 20313

  • Cardinal: 20313 can be written as Twenty thousand, three hundred thirteen.

Scientific notation

  • Scientific notation: 2.0313 × 104

Factors of 20313

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 101

Divisors of 20313

  • Number of divisors d(n): 12
  • Complete list of divisors:
  • Sum of all divisors σ(n): 30628
  • Sum of proper divisors (its aliquot sum) s(n): 10315
  • 20313 is a deficient number, because the sum of its proper divisors (10315) is less than itself. Its deficiency is 9998

Bases of 20313

  • Binary: 1001111010110012
  • Hexadecimal: 0x4F59
  • Base-36: FO9

Squares and roots of 20313

  • 20313 squared (203132) is 412617969
  • 20313 cubed (203133) is 8381508804297
  • The square root of 20313 is 142.5236822427
  • The cube root of 20313 is 27.2850459501

Scales and comparisons

How big is 20313?
  • 20,313 seconds is equal to 5 hours, 38 minutes, 33 seconds.
  • To count from 1 to 20,313 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 20313 cubic inches would be around 2.3 feet tall.

Recreational maths with 20313

  • 20313 backwards is 31302
  • 20313 is a Harshad number.
  • The number of decimal digits it has is: 5
  • The sum of 20313's digits is 9
  • More coming soon!

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"Number 20313 - Facts about the integer". Numbermatics.com. 2021. Web. 9 December 2021.

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Numbermatics. (2021). Number 20313 - Facts about the integer. Retrieved 9 December 2021, from https://numbermatics.com/n/20313/

Chicago style:
Numbermatics. 2021. "Number 20313 - Facts about the integer". https://numbermatics.com/n/20313/

The information we have on file for 20313 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!

Keywords: Divisors of 20313, math, Factors of 20313, curriculum, school, college, exams, university, Prime factorization of 20313, STEM, science, technology, engineering, physics, economics, calculator, twenty thousand, three hundred thirteen.

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