Q: What are the prime factors of the number 34,144,144?

 A: 2, 23, 31, 41, 73

Why are those the prime factors of the number 34,144,144?

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 34,144,144

34,144,144
Factor Arrows
217,072,072
Factor Arrows
28,536,036
Factor Arrows
24,268,018
Factor Arrows
22,134,009
Factor Arrows
2392,783
Factor Arrows
312,993
Factor Arrows
4173

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, 23, 31, 41, 73

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 23 x 31 x 41 x 73 = 34,144,144

This can also be written as 24 x 231 x 311 x 411 x 731 = 34,144,144

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 34,144,144:


Ask a Question