5,813 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 5813 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

5813 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 5813:


See below for interesting mathematical facts about the number 5813 from the Numbermatics database.

Names of 5813

  • Cardinal: 5813 can be written as Five thousand, eight hundred thirteen.

Scientific notation

  • Scientific notation: 5.813 × 103

Factors of 5813

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 5813

Divisors of 5813

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 5814
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 5813 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 5812

Bases of 5813

  • Binary: 10110101101012
  • Hexadecimal: 0x16B5
  • Base-36: 4HH

Squares and roots of 5813

  • 5813 squared (58132) is 33790969
  • 5813 cubed (58133) is 196426902797
  • The square root of 5813 is 76.2430324685
  • The cube root of 5813 is 17.9804314087

Scales and comparisons

How big is 5813?
  • 5,813 seconds is equal to 1 hour, 36 minutes, 53 seconds.
  • To count from 1 to 5,813 would take you about thirty-six minutes.

    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 5813 cubic inches would be around 1.5 feet tall.

Recreational maths with 5813

  • 5813 backwards is 3185
  • The number of decimal digits it has is: 4
  • The sum of 5813's digits is 17
  • More coming soon!

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"Number 5813 - Facts about the integer". Numbermatics.com. 2022. Web. 30 June 2022.

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Numbermatics. (2022). Number 5813 - Facts about the integer. Retrieved 30 June 2022, from https://numbermatics.com/n/5813/

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The information we have on file for 5813 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 5813, math, Factors of 5813, curriculum, school, college, exams, university, Prime factorization of 5813, STEM, science, technology, engineering, physics, economics, calculator, five thousand, eight hundred thirteen.

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