28089

28,089 is an odd composite number composed of two prime numbers multiplied together.

What does the number 28089 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

28089 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 28089:

32 × 3121

(3 × 3 × 3121)

See below for interesting mathematical facts about the number 28089 from the Numbermatics database.


Names of 28089

  • Cardinal: 28089 can be written as Twenty-eight thousand and eighty-nine.

Scientific notation

  • Scientific notation: 2.8089 × 104

Factors of 28089

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 3124

Divisors of 28089

  • Number of divisors d(n): 6
  • Complete list of divisors:
  • Sum of all divisors σ(n): 40586
  • Sum of proper divisors (its aliquot sum) s(n): 12497
  • 28089 is a deficient number, because the sum of its proper divisors (12497) is less than itself. Its deficiency is 15592

Bases of 28089

  • Binary: 1101101101110012
  • Hexadecimal: 0x6DB9
  • Base-36: LO9

Squares and roots of 28089

  • 28089 squared (280892) is 788991921
  • 28089 cubed (280893) is 22161994068969
  • The square root of 28089 is 167.5977326815
  • The cube root of 28089 is 30.3980290735

Scales and comparisons

How big is 28089?
  • 28,089 seconds is equal to 7 hours, 48 minutes, 9 seconds.
  • To count from 1 to 28,089 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 28089 cubic inches would be around 2.5 feet tall.

Recreational maths with 28089

  • 28089 backwards is 98082
  • The number of decimal digits it has is: 5
  • The sum of 28089's digits is 27
  • More coming soon!

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"Number 28089 - Facts about the integer". Numbermatics.com. 2020. Web. 11 July 2020.

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Numbermatics. (2020). Number 28089 - Facts about the integer. Retrieved 11 July 2020, from https://numbermatics.com/n/28089/

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The information we have on file for 28089 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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