Q: What are the prime factors of the number 450,233,438?

 A: 2, 109, 271, 7621

Why are those the prime factors of the number 450,233,438?

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 450,233,438

450,233,438
Factor Arrows
2225,116,719
Factor Arrows
1092,065,291
Factor Arrows
2717,621

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, 109, 271, 7621

We can check our work by multiplying all of the prime factors together: 2 x 109 x 271 x 7,621 = 450,233,438

This can also be written as 21 x 1091 x 2711 x 7,6211 = 450,233,438

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 450,233,438:


Ask a Question