13165

13,165 is an odd composite number composed of two prime numbers multiplied together.

What does the number 13165 look like?

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

13165 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 13165:

5 × 2633

See below for interesting mathematical facts about the number 13165 from the Numbermatics database.


Names of 13165

  • Cardinal: 13165 can be written as Thirteen thousand, one hundred sixty-five.

Scientific notation

  • Scientific notation: 1.3165 × 104

Factors of 13165

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 2638

Divisors of 13165

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 15804
  • Sum of proper divisors (its aliquot sum) s(n): 2639
  • 13165 is a deficient number, because the sum of its proper divisors (2639) is less than itself. Its deficiency is 10526

Bases of 13165

  • Binary: 110011011011012
  • Hexadecimal: 0x336D
  • Base-36: A5P

Squares and roots of 13165

  • 13165 squared (131652) is 173317225
  • 13165 cubed (131653) is 2281721267125
  • The square root of 13165 is 114.7388338793
  • The cube root of 13165 is 23.6124084895

Scales and comparisons

How big is 13165?
  • 13,165 seconds is equal to 3 hours, 39 minutes, 25 seconds.
  • To count from 1 to 13,165 would take you about three 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 13165 cubic inches would be around 2 feet tall.

Recreational maths with 13165

  • 13165 backwards is 56131
  • The number of decimal digits it has is: 5
  • The sum of 13165's digits is 16
  • More coming soon!

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"Number 13165 - Facts about the integer". Numbermatics.com. 2022. Web. 22 May 2022.

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Numbermatics. (2022). Number 13165 - Facts about the integer. Retrieved 22 May 2022, from https://numbermatics.com/n/13165/

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The information we have on file for 13165 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 13165, math, Factors of 13165, curriculum, school, college, exams, university, Prime factorization of 13165, STEM, science, technology, engineering, physics, economics, calculator, thirteen thousand, one hundred sixty-five.

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