28568

28,568 is an even composite number composed of two prime numbers multiplied together.

What does the number 28568 look like?

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

28568 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 28568:

23 × 3571

(2 × 2 × 2 × 3571)

See below for interesting mathematical facts about the number 28568 from the Numbermatics database.


Names of 28568

  • Cardinal: 28568 can be written as Twenty-eight thousand, five hundred sixty-eight.

Scientific notation

  • Scientific notation: 2.8568 × 104

Factors of 28568

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 3573

Divisors of 28568

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 53580
  • Sum of proper divisors (its aliquot sum) s(n): 25012
  • 28568 is a deficient number, because the sum of its proper divisors (25012) is less than itself. Its deficiency is 3556

Bases of 28568

  • Binary: 1101111100110002
  • Hexadecimal: 0x6F98
  • Base-36: M1K

Squares and roots of 28568

  • 28568 squared (285682) is 816130624
  • 28568 cubed (285683) is 23315219666432
  • The square root of 28568 is 169.0207087903
  • The cube root of 28568 is 30.5698479815

Scales and comparisons

How big is 28568?
  • 28,568 seconds is equal to 7 hours, 56 minutes, 8 seconds.
  • To count from 1 to 28,568 would take you about seven 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 28568 cubic inches would be around 2.5 feet tall.

Recreational maths with 28568

  • 28568 backwards is 86582
  • The number of decimal digits it has is: 5
  • The sum of 28568's digits is 29
  • More coming soon!

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"Number 28568 - Facts about the integer". Numbermatics.com. 2020. Web. 11 July 2020.

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Numbermatics. (2020). Number 28568 - Facts about the integer. Retrieved 11 July 2020, from https://numbermatics.com/n/28568/

Chicago style:
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The information we have on file for 28568 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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