Q: What are the prime factors of the number 166,463,649?

 A: 3, 11, 41, 41011

Why are those the prime factors of the number 166,463,649?

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 166,463,649

166,463,649
Factor Arrows
355,487,883
Factor Arrows
318,495,961
Factor Arrows
111,681,451
Factor Arrows
4141,011

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:

3, 11, 41, 41011

We can check our work by multiplying all of the prime factors together: 3 x 3 x 11 x 41 x 41,011 = 166,463,649

This can also be written as 32 x 111 x 411 x 41,0111 = 166,463,649

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 166,463,649:


Ask a Question