516

516 is an even composite number composed of three prime numbers multiplied together.

What does the number 516 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

516 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 516:

22 × 3 × 43

(2 × 2 × 3 × 43)

See below for interesting mathematical facts about the number 516 from the Numbermatics database.


Names of 516

  • Cardinal: 516 can be written as Five hundred sixteen.

Scientific notation

  • Scientific notation: 5.16 × 102

Factors of 516

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 48

Divisors of 516

  • Number of divisors d(n): 12
  • Complete list of divisors:
  • Sum of all divisors σ(n): 1232
  • Sum of proper divisors (its aliquot sum) s(n): 716
  • 516 is an abundant number, because the sum of its proper divisors (716) is greater than itself. Its abundance is 200

Bases of 516

  • Binary: 10000001002
  • Hexadecimal: 0x204
  • Base-36: EC

Squares and roots of 516

  • 516 squared (5162) is 266256
  • 516 cubed (5163) is 137388096
  • The square root of 516 is 22.7156333833
  • The cube root of 516 is 8.0207793141

Scales and comparisons

How big is 516?
  • 516 seconds is equal to 8 minutes, 36 seconds.
  • To count from 1 to 516 would take you about 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 516 cubic inches would be around 0.7 feet tall.

Recreational maths with 516

  • 516 backwards is 615
  • 516 is a Harshad number.
  • The number of decimal digits it has is: 3
  • The sum of 516's digits is 12
  • More coming soon!

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The information we have on file for 516 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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