72,361 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 72361 look like?

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

72361 is an odd composite number. It has a total of three divisors.

Prime factorization of 72361:


(269 × 269)

See below for interesting mathematical facts about the number 72361 from the Numbermatics database.

Names of 72361

  • Cardinal: 72361 can be written as Seventy-two thousand, three hundred sixty-one.

Scientific notation

  • Scientific notation: 7.2361 × 104

Factors of 72361

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 269

Divisors of 72361

  • Number of divisors d(n): 3
  • Complete list of divisors:
  • Sum of all divisors σ(n): 72631
  • Sum of proper divisors (its aliquot sum) s(n): 270
  • 72361 is a deficient number, because the sum of its proper divisors (270) is less than itself. Its deficiency is 72091

Bases of 72361

  • Binary: 100011010101010012
  • Hexadecimal: 0x11AA9
  • Base-36: 1JU1

Squares and roots of 72361

  • 72361 squared (723612) is 5236114321
  • 72361 cubed (723613) is 378890468381881
  • 72361 is a perfect square number. Its square root is 269
  • The cube root of 72361 is 41.6710893083

Scales and comparisons

How big is 72361?
  • 72,361 seconds is equal to 20 hours, 6 minutes, 1 second.
  • To count from 1 to 72,361 would take you about twenty 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 72361 cubic inches would be around 3.5 feet tall.

Recreational maths with 72361

  • 72361 backwards is 16327
  • The number of decimal digits it has is: 5
  • The sum of 72361's digits is 19
  • More coming soon!

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"Number 72361 - Facts about the integer". Numbermatics.com. 2024. Web. 2 March 2024.

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Numbermatics. (2024). Number 72361 - Facts about the integer. Retrieved 2 March 2024, from https://numbermatics.com/n/72361/

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The information we have on file for 72361 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 72361, math, Factors of 72361, curriculum, school, college, exams, university, Prime factorization of 72361, STEM, science, technology, engineering, physics, economics, calculator, seventy-two thousand, three hundred sixty-one.

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