42539

42,539 is an odd composite number composed of three prime numbers multiplied together.

What does the number 42539 look like?

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

42539 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 42539:

7 × 59 × 103

See below for interesting mathematical facts about the number 42539 from the Numbermatics database.


Names of 42539

  • Cardinal: 42539 can be written as Forty-two thousand, five hundred thirty-nine.

Scientific notation

  • Scientific notation: 4.2539 × 104

Factors of 42539

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 169

Divisors of 42539

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 49920
  • Sum of proper divisors (its aliquot sum) s(n): 7381
  • 42539 is a deficient number, because the sum of its proper divisors (7381) is less than itself. Its deficiency is 35158

Bases of 42539

  • Binary: 10100110001010112
  • Hexadecimal: 0xA62B
  • Base-36: WTN

Squares and roots of 42539

  • 42539 squared (425392) is 1809566521
  • 42539 cubed (425393) is 76977150236819
  • The square root of 42539 is 206.2498484847
  • The cube root of 42539 is 34.9083315495

Scales and comparisons

How big is 42539?
  • 42,539 seconds is equal to 11 hours, 48 minutes, 59 seconds.
  • To count from 1 to 42,539 would take you about eleven 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 42539 cubic inches would be around 2.9 feet tall.

Recreational maths with 42539

  • 42539 backwards is 93524
  • The number of decimal digits it has is: 5
  • The sum of 42539's digits is 23
  • More coming soon!

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"Number 42539 - Facts about the integer". Numbermatics.com. 2021. Web. 20 September 2021.

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Numbermatics. (2021). Number 42539 - Facts about the integer. Retrieved 20 September 2021, from https://numbermatics.com/n/42539/

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The information we have on file for 42539 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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