Q: What are the prime factors of the number 34,664,224?

 A: 2, 7, 17, 9103

Why are those the prime factors of the number 34,664,224?

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 34,664,224

34,664,224
Factor Arrows
217,332,112
Factor Arrows
28,666,056
Factor Arrows
24,333,028
Factor Arrows
22,166,514
Factor Arrows
21,083,257
Factor Arrows
7154,751
Factor Arrows
179,103

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, 17, 9103

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 17 x 9,103 = 34,664,224

This can also be written as 25 x 71 x 171 x 9,1031 = 34,664,224

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


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