Q: What are the prime factors of the number 153,634,128?

 A: 2, 3, 607, 5273

Why are those the prime factors of the number 153,634,128?

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 153,634,128

153,634,128
Factor Arrows
276,817,064
Factor Arrows
238,408,532
Factor Arrows
219,204,266
Factor Arrows
29,602,133
Factor Arrows
33,200,711
Factor Arrows
6075,273

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, 607, 5273

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 607 x 5,273 = 153,634,128

This can also be written as 24 x 31 x 6071 x 5,2731 = 153,634,128

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 153,634,128:


Ask a Question