8,165 is an odd composite number composed of three prime numbers multiplied together.

What does the number 8165 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

8165 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 8165:

5 × 23 × 71

See below for interesting mathematical facts about the number 8165 from the Numbermatics database.

Names of 8165

  • Cardinal: 8165 can be written as Eight thousand, one hundred sixty-five.

Scientific notation

  • Scientific notation: 8.165 × 103

Factors of 8165

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 99

Divisors of 8165

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 10368
  • Sum of proper divisors (its aliquot sum) s(n): 2203
  • 8165 is a deficient number, because the sum of its proper divisors (2203) is less than itself. Its deficiency is 5962

Bases of 8165

  • Binary: 11111111001012
  • Hexadecimal: 0x1FE5
  • Base-36: 6AT

Squares and roots of 8165

  • 8165 squared (81652) is 66667225
  • 8165 cubed (81653) is 544337892125
  • The square root of 8165 is 90.3603895521
  • The cube root of 8165 is 20.1365653725

Scales and comparisons

How big is 8165?
  • 8,165 seconds is equal to 2 hours, 16 minutes, 5 seconds.
  • To count from 1 to 8,165 would take you about 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 8165 cubic inches would be around 1.7 feet tall.

Recreational maths with 8165

  • 8165 backwards is 5618
  • The number of decimal digits it has is: 4
  • The sum of 8165's digits is 20
  • More coming soon!

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The information we have on file for 8165 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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