Q: What are the prime factors of the number 54,179,290?

 A: 2, 5, 11, 269, 1831

Why are those the prime factors of the number 54,179,290?

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 54,179,290

54,179,290
Factor Arrows
227,089,645
Factor Arrows
55,417,929
Factor Arrows
11492,539
Factor Arrows
2691,831

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, 5, 11, 269, 1831

We can check our work by multiplying all of the prime factors together: 2 x 5 x 11 x 269 x 1,831 = 54,179,290

This can also be written as 21 x 51 x 111 x 2691 x 1,8311 = 54,179,290

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 54,179,290:


Ask a Question