568

568 is an even composite number composed of two prime numbers multiplied together.

What does the number 568 look like?

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

568 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 568:

23 × 71

(2 × 2 × 2 × 71)

See below for interesting mathematical facts about the number 568 from the Numbermatics database.


Names of 568

  • Cardinal: 568 can be written as Five hundred sixty-eight.

Scientific notation

  • Scientific notation: 5.68 × 102

Factors of 568

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 73

Divisors of 568

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 1080
  • Sum of proper divisors (its aliquot sum) s(n): 512
  • 568 is a deficient number, because the sum of its proper divisors (512) is less than itself. Its deficiency is 56

Bases of 568

  • Binary: 10001110002
  • Hexadecimal: 0x238
  • Base-36: FS

Squares and roots of 568

  • 568 squared (5682) is 322624
  • 568 cubed (5683) is 183250432
  • The square root of 568 is 23.8327505757
  • The cube root of 568 is 8.2816354987

Scales and comparisons

How big is 568?
  • 568 seconds is equal to 9 minutes, 28 seconds.
  • To count from 1 to 568 would take you about four 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 568 cubic inches would be around 0.7 feet tall.

Recreational maths with 568

  • 568 backwards is 865
  • The number of decimal digits it has is: 3
  • The sum of 568's digits is 19
  • More coming soon!

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The information we have on file for 568 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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