Q: What are the prime factors of the number 35,828,604?

 A: 2, 3, 7, 19, 1069

Why are those the prime factors of the number 35,828,604?

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 35,828,604

35,828,604
Factor Arrows
217,914,302
Factor Arrows
28,957,151
Factor Arrows
32,985,717
Factor Arrows
3995,239
Factor Arrows
7142,177
Factor Arrows
720,311
Factor Arrows
191,069

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, 19, 1069

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 7 x 7 x 19 x 1,069 = 35,828,604

This can also be written as 22 x 32 x 72 x 191 x 1,0691 = 35,828,604

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


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