54

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

What does the number 54 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

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

Prime factorization of 54:

2 × 33

(2 × 3 × 3 × 3)

See below for interesting mathematical facts about the number 54 from the Numbermatics database.


Names of 54

  • Cardinal: 54 can be written as Fifty-four.

Scientific notation

  • Scientific notation: 5.4 × 101

Factors of 54

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 5

Divisors of 54

  • Number of divisors d(n): 8
  • Complete list of divisors:
    1 2 3 6 9 18 27 54
  • Sum of all divisors σ(n): 120
  • Sum of proper divisors (its aliquot sum) s(n): 66
  • 54 is an abundant number, because the sum of its proper divisors (66) is greater than itself. Its abundance is 12

Bases of 54

  • Binary: 1101102
  • Hexadecimal: 0x36
  • Base-36: 1I

Squares and roots of 54

  • 54 squared (542) is 2916
  • 54 cubed (543) is 157464
  • The square root of 54 is 7.3484692283
  • The cube root of 54 is 3.7797631497

Scales and comparisons

How big is 54?
  • A cube with a volume of 54 cubic inches would be around 0.3 feet tall.

Recreational maths with 54

  • 54 backwards is 45
  • 54 is a Harshad number.
  • The number of decimal digits it has is: 2
  • The sum of 54's digits is 9
  • More coming soon!

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"Number 54 - Facts about the integer". Numbermatics.com. 2024. Web. 19 March 2024.

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The information we have on file for 54 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!

Keywords: Divisors of 54, math, Factors of 54, curriculum, school, college, exams, university, Prime factorization of 54, STEM, science, technology, engineering, physics, economics, calculator, fifty-four.

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