Q: What are the prime factors of the number 35,329,952?

 A: 2, 7, 109, 1447

Why are those the prime factors of the number 35,329,952?

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 35,329,952

35,329,952
Factor Arrows
217,664,976
Factor Arrows
28,832,488
Factor Arrows
24,416,244
Factor Arrows
22,208,122
Factor Arrows
21,104,061
Factor Arrows
7157,723
Factor Arrows
1091,447

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, 7, 109, 1447

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 7 x 109 x 1,447 = 35,329,952

This can also be written as 25 x 71 x 1091 x 1,4471 = 35,329,952

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


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