81079

81,079 is an odd composite number composed of two prime numbers multiplied together.

What does the number 81079 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

81079 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 81079:

89 × 911

See below for interesting mathematical facts about the number 81079 from the Numbermatics database.


Names of 81079

  • Cardinal: 81079 can be written as Eighty-one thousand and seventy-nine.

Scientific notation

  • Scientific notation: 8.1079 × 104

Factors of 81079

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 1000

Divisors of 81079

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 82080
  • Sum of proper divisors (its aliquot sum) s(n): 1001
  • 81079 is a deficient number, because the sum of its proper divisors (1001) is less than itself. Its deficiency is 80078

Bases of 81079

  • Binary: 100111100101101112
  • Hexadecimal: 0x13CB7
  • Base-36: 1QK7

Squares and roots of 81079

  • 81079 squared (810792) is 6573804241
  • 81079 cubed (810793) is 532997474056039
  • The square root of 81079 is 284.7437444441
  • The cube root of 81079 is 43.2815489233

Scales and comparisons

How big is 81079?
  • 81,079 seconds is equal to 22 hours, 31 minutes, 19 seconds.
  • To count from 1 to 81,079 would take you about twenty-two 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 81079 cubic inches would be around 3.6 feet tall.

Recreational maths with 81079

  • 81079 backwards is 97018
  • The number of decimal digits it has is: 5
  • The sum of 81079's digits is 25
  • More coming soon!

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"Number 81079 - Facts about the integer". Numbermatics.com. 2021. Web. 24 October 2021.

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Numbermatics. (2021). Number 81079 - Facts about the integer. Retrieved 24 October 2021, from https://numbermatics.com/n/81079/

Chicago style:
Numbermatics. 2021. "Number 81079 - Facts about the integer". https://numbermatics.com/n/81079/

The information we have on file for 81079 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 81079, math, Factors of 81079, curriculum, school, college, exams, university, Prime factorization of 81079, STEM, science, technology, engineering, physics, economics, calculator, eighty-one thousand and seventy-nine.

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