Q: What are the prime factors of the number 141,325,512?

 A: 2, 3, 67, 179, 491

Why are those the prime factors of the number 141,325,512?

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 141,325,512

141,325,512
Factor Arrows
270,662,756
Factor Arrows
235,331,378
Factor Arrows
217,665,689
Factor Arrows
35,888,563
Factor Arrows
6787,889
Factor Arrows
179491

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, 67, 179, 491

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 67 x 179 x 491 = 141,325,512

This can also be written as 23 x 31 x 671 x 1791 x 4911 = 141,325,512

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 141,325,512:


Ask a Question