5642

5,642 is an even composite number composed of four prime numbers multiplied together.

What does the number 5642 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

5642 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 5642:

2 × 7 × 13 × 31

See below for interesting mathematical facts about the number 5642 from the Numbermatics database.


Names of 5642

  • Cardinal: 5642 can be written as Five thousand, six hundred forty-two.

Scientific notation

  • Scientific notation: 5.642 × 103

Factors of 5642

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 53

Divisors of 5642

  • Number of divisors d(n): 16
  • Complete list of divisors:
  • Sum of all divisors σ(n): 10752
  • Sum of proper divisors (its aliquot sum) s(n): 5110
  • 5642 is a deficient number, because the sum of its proper divisors (5110) is less than itself. Its deficiency is 532

Bases of 5642

  • Binary: 10110000010102
  • Hexadecimal: 0x160A
  • Base-36: 4CQ

Squares and roots of 5642

  • 5642 squared (56422) is 31832164
  • 5642 cubed (56423) is 179597069288
  • The square root of 5642 is 75.1132478329
  • The cube root of 5642 is 17.8023647071

Scales and comparisons

How big is 5642?
  • 5,642 seconds is equal to 1 hour, 34 minutes, 2 seconds.
  • To count from 1 to 5,642 would take you about thirty-four 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 5642 cubic inches would be around 1.5 feet tall.

Recreational maths with 5642

  • 5642 backwards is 2465
  • The number of decimal digits it has is: 4
  • The sum of 5642's digits is 17
  • More coming soon!

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The information we have on file for 5642 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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