4239

4,239 is an odd composite number composed of two prime numbers multiplied together.

What does the number 4239 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

4239 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 4239:

33 × 157

(3 × 3 × 3 × 157)

See below for interesting mathematical facts about the number 4239 from the Numbermatics database.


Names of 4239

  • Cardinal: 4239 can be written as Four thousand, two hundred thirty-nine.

Scientific notation

  • Scientific notation: 4.239 × 103

Factors of 4239

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 160

Divisors of 4239

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 6320
  • Sum of proper divisors (its aliquot sum) s(n): 2081
  • 4239 is a deficient number, because the sum of its proper divisors (2081) is less than itself. Its deficiency is 2158

Bases of 4239

  • Binary: 10000100011112
  • Hexadecimal: 0x108F
  • Base-36: 39R

Squares and roots of 4239

  • 4239 squared (42392) is 17969121
  • 4239 cubed (42393) is 76171103919
  • The square root of 4239 is 65.1076032427
  • The cube root of 4239 is 16.1840721363

Scales and comparisons

How big is 4239?
  • 4,239 seconds is equal to 1 hour, 10 minutes, 39 seconds.
  • To count from 1 to 4,239 would take you about ten minutes.

    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 4239 cubic inches would be around 1.3 feet tall.

Recreational maths with 4239

  • 4239 backwards is 9324
  • The number of decimal digits it has is: 4
  • The sum of 4239's digits is 18
  • More coming soon!

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The information we have on file for 4239 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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