13447

13,447 is an odd composite number composed of three prime numbers multiplied together.

What does the number 13447 look like?

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

13447 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 13447:

7 × 17 × 113

See below for interesting mathematical facts about the number 13447 from the Numbermatics database.


Names of 13447

  • Cardinal: 13447 can be written as Thirteen thousand, four hundred forty-seven.

Scientific notation

  • Scientific notation: 1.3447 × 104

Factors of 13447

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 137

Divisors of 13447

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 16416
  • Sum of proper divisors (its aliquot sum) s(n): 2969
  • 13447 is a deficient number, because the sum of its proper divisors (2969) is less than itself. Its deficiency is 10478

Bases of 13447

  • Binary: 110100100001112
  • Hexadecimal: 0x3487
  • Base-36: ADJ

Squares and roots of 13447

  • 13447 squared (134472) is 180821809
  • 13447 cubed (134473) is 2431510865623
  • The square root of 13447 is 115.9612004077
  • The cube root of 13447 is 23.7798148183

Scales and comparisons

How big is 13447?
  • 13,447 seconds is equal to 3 hours, 44 minutes, 7 seconds.
  • To count from 1 to 13,447 would take you about three hours.

    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 13447 cubic inches would be around 2 feet tall.

Recreational maths with 13447

  • 13447 backwards is 74431
  • The number of decimal digits it has is: 5
  • The sum of 13447's digits is 19
  • More coming soon!

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The information we have on file for 13447 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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