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)
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: 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:
- 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: 110110 2
- Hexadecimal: 0x36
Squares and roots of 54
- 54 squared (542) is 2916
- 54 cubed (543) is 157464
square rootof 54 is 7.3484692283
cube rootof 54 is 3.7797631497
Scales and comparisonsHow big is 54?
To count from 1 to 54 would take you about twenty-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 54 cubic inches would be around 0.3 feet tall.
Recreational maths with 54
- 54 backwards is 45
- 54 is a
- The number of decimal digits it has is: 2
- The sum of 54's digits is 9
- More coming soon!
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!