Q: What are the prime factors of the number 178,667,184?

 A: 2, 3, 19, 195907

Why are those the prime factors of the number 178,667,184?

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 178,667,184

178,667,184
Factor Arrows
289,333,592
Factor Arrows
244,666,796
Factor Arrows
222,333,398
Factor Arrows
211,166,699
Factor Arrows
33,722,233
Factor Arrows
19195,907

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, 19, 195907

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 19 x 195,907 = 178,667,184

This can also be written as 24 x 31 x 191 x 195,9071 = 178,667,184

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 178,667,184:


Ask a Question