27889

27,889 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 27889 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

27889 is an odd composite number. It has a total of three divisors.

Prime factorization of 27889:

1672

(167 × 167)

See below for interesting mathematical facts about the number 27889 from the Numbermatics database.


Names of 27889

  • Cardinal: 27889 can be written as Twenty-seven thousand, eight hundred eighty-nine.

Scientific notation

  • Scientific notation: 2.7889 × 104

Factors of 27889

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 167

Divisors of 27889

  • Number of divisors d(n): 3
  • Complete list of divisors:
  • Sum of all divisors σ(n): 28057
  • Sum of proper divisors (its aliquot sum) s(n): 168
  • 27889 is a deficient number, because the sum of its proper divisors (168) is less than itself. Its deficiency is 27721

Bases of 27889

  • Binary: 1101100111100012
  • Hexadecimal: 0x6CF1
  • Base-36: LIP

Squares and roots of 27889

  • 27889 squared (278892) is 777796321
  • 27889 cubed (278893) is 21691961596369
  • 27889 is a perfect square number. Its square root is 167
  • The cube root of 27889 is 30.3257102233

Scales and comparisons

How big is 27889?
  • 27,889 seconds is equal to 7 hours, 44 minutes, 49 seconds.
  • To count from 1 to 27,889 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 27889 cubic inches would be around 2.5 feet tall.

Recreational maths with 27889

  • 27889 backwards is 98872
  • The number of decimal digits it has is: 5
  • The sum of 27889's digits is 34
  • More coming soon!

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"Number 27889 - Facts about the integer". Numbermatics.com. 2021. Web. 17 May 2021.

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Numbermatics. (2021). Number 27889 - Facts about the integer. Retrieved 17 May 2021, from https://numbermatics.com/n/27889/

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The information we have on file for 27889 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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