14

14 is an even composite number composed of two prime numbers multiplied together.

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

Prime factorization of 14:

2 × 7

See below for interesting mathematical facts about the number 14 from the Numbermatics database.

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Names Factors Divisors Scales Roots Fun

Names of 14

  • Cardinal: 14 can be written as Fourteen.

Scientific notation

  • Scientific notation: 1.4 × 101

Factors of 14

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 9

Divisors of 14

  • Number of divisors d(n): 4
  • Complete list of divisors:
    1 2 7 14
  • Sum of all divisors σ(n): 24
  • Sum of proper divisors (its aliquot sum) s(n): 10
  • 14 is a deficient number, because the sum of its proper divisors (10) is less than itself. Its deficiency is 4

Bases of 14

  • Binary: 1110 2
  • Hexadecimal: 0xe

Squares and roots of 14

  • 14 squared (142) is 196
  • 14 cubed (143) is 2744
  • The square root of 14 is 3.7416573867
  • The cube root of 14 is 2.4101422641

Scales and comparisons

How big is 14?
  • To count from 1 to 14 would take you about seven seconds.

    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.

    Note: we do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!

  • A cube with a volume of 14 cubic inches would be around 0.2 feet tall.

Recreational maths with 14

  • 14 backwards is 41
  • The number of decimal digits it has is: 2
  • The sum of 14's digits is 5
  • More coming soon!

The information we have on file for 14 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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