Q: What are the prime factors of the number 53,282,160?

 A: 2, 3, 5, 43, 1721

Why are those the prime factors of the number 53,282,160?

Prime factors are the prime numbers that can be multipled together to equal the original number. You find the factors by dividing by prime numbers. It is best shown by creating a Factor Tree.

Factor Tree for the number 53,282,160

53,282,160
Factor Arrows
226,641,080
Factor Arrows
213,320,540
Factor Arrows
26,660,270
Factor Arrows
23,330,135
Factor Arrows
31,110,045
Factor Arrows
3370,015
Factor Arrows
574,003
Factor Arrows
431,721

The numbers in bold above are the prime factors. If there are multiples, you only count them one time. This leads us to our prime factors of:

2, 3, 5, 43, 1721

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 3 x 5 x 43 x 1,721 = 53,282,160

This can also be written as 24 x 32 x 51 x 431 x 1,7211 = 53,282,160

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 53,282,160:


Ask a Question