Q: What are the prime factors of the number 65,212,068?

 A: 2, 3, 17, 29, 73, 151

Why are those the prime factors of the number 65,212,068?

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 65,212,068

65,212,068
Factor Arrows
232,606,034
Factor Arrows
216,303,017
Factor Arrows
35,434,339
Factor Arrows
17319,667
Factor Arrows
2911,023
Factor Arrows
73151

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, 17, 29, 73, 151

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 17 x 29 x 73 x 151 = 65,212,068

This can also be written as 22 x 31 x 171 x 291 x 731 x 1511 = 65,212,068

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 65,212,068:


Ask a Question