Q: What are the prime factors of the number 35,494,494?

 A: 2, 3, 7, 47, 17981

Why are those the prime factors of the number 35,494,494?

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 35,494,494

35,494,494
Factor Arrows
217,747,247
Factor Arrows
35,915,749
Factor Arrows
7845,107
Factor Arrows
4717,981

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, 7, 47, 17981

We can check our work by multiplying all of the prime factors together: 2 x 3 x 7 x 47 x 17,981 = 35,494,494

This can also be written as 21 x 31 x 71 x 471 x 17,9811 = 35,494,494

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 35,494,494:


Ask a Question