3243

3,243 is an odd composite number composed of three prime numbers multiplied together.

What does the number 3243 look like?

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

3243 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 3243:

3 × 23 × 47

See below for interesting mathematical facts about the number 3243 from the Numbermatics database.


Names of 3243

  • Cardinal: 3243 can be written as Three thousand, two hundred forty-three.

Scientific notation

  • Scientific notation: 3.243 × 103

Factors of 3243

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 73

Divisors of 3243

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 4608
  • Sum of proper divisors (its aliquot sum) s(n): 1365
  • 3243 is a deficient number, because the sum of its proper divisors (1365) is less than itself. Its deficiency is 1878

Bases of 3243

  • Binary: 1100101010112
  • Hexadecimal: 0xCAB
  • Base-36: 2I3

Squares and roots of 3243

  • 3243 squared (32432) is 10517049
  • 3243 cubed (32433) is 34106789907
  • The square root of 3243 is 56.9473440997
  • The cube root of 3243 is 14.8018380965

Scales and comparisons

How big is 3243?
  • 3,243 seconds is equal to 54 minutes, 3 seconds.
  • To count from 1 to 3,243 would take you about fifty-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 3243 cubic inches would be around 1.2 feet tall.

Recreational maths with 3243

  • 3243 backwards is 3423
  • The number of decimal digits it has is: 4
  • The sum of 3243's digits is 12
  • More coming soon!

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The information we have on file for 3243 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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