4,947 is an odd composite number composed of three prime numbers multiplied together.

What does the number 4947 look like?

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

4947 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 4947:

3 × 17 × 97

See below for interesting mathematical facts about the number 4947 from the Numbermatics database.

Names of 4947

  • Cardinal: 4947 can be written as Four thousand, nine hundred forty-seven.

Scientific notation

  • Scientific notation: 4.947 × 103

Factors of 4947

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 117

Divisors of 4947

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 7056
  • Sum of proper divisors (its aliquot sum) s(n): 2109
  • 4947 is a deficient number, because the sum of its proper divisors (2109) is less than itself. Its deficiency is 2838

Bases of 4947

  • Binary: 10011010100112
  • Hexadecimal: 0x1353
  • Base-36: 3TF

Squares and roots of 4947

  • 4947 squared (49472) is 24472809
  • 4947 cubed (49473) is 121066986123
  • The square root of 4947 is 70.3349130945
  • The cube root of 4947 is 17.0391255693

Scales and comparisons

How big is 4947?
  • 4,947 seconds is equal to 1 hour, 22 minutes, 27 seconds.
  • To count from 1 to 4,947 would take you about twenty-two 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 4947 cubic inches would be around 1.4 feet tall.

Recreational maths with 4947

  • 4947 backwards is 7494
  • The number of decimal digits it has is: 4
  • The sum of 4947's digits is 24
  • More coming soon!

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The information we have on file for 4947 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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