72,613 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 72613 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

72613 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 72613:


See below for interesting mathematical facts about the number 72613 from the Numbermatics database.

Names of 72613

  • Cardinal: 72613 can be written as Seventy-two thousand, six hundred thirteen.

Scientific notation

  • Scientific notation: 7.2613 × 104

Factors of 72613

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 72613

Divisors of 72613

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 72614
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 72613 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 72612

Bases of 72613

  • Binary: 100011011101001012
  • Hexadecimal: 0x11BA5
  • Base-36: 1K11

Squares and roots of 72613

  • 72613 squared (726132) is 5272647769
  • 72613 cubed (726133) is 382862772450397
  • The square root of 72613 is 269.4679943889
  • The cube root of 72613 is 41.7194069927

Scales and comparisons

How big is 72613?
  • 72,613 seconds is equal to 20 hours, 10 minutes, 13 seconds.
  • To count from 1 to 72,613 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 72613 cubic inches would be around 3.5 feet tall.

Recreational maths with 72613

  • 72613 backwards is 31627
  • The number of decimal digits it has is: 5
  • The sum of 72613's digits is 19
  • More coming soon!

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The information we have on file for 72613 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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