Q: What are the prime factors of the number 34,400,448?

 A: 2, 3, 59723

Why are those the prime factors of the number 34,400,448?

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 34,400,448

34,400,448
Factor Arrows
217,200,224
Factor Arrows
28,600,112
Factor Arrows
24,300,056
Factor Arrows
22,150,028
Factor Arrows
21,075,014
Factor Arrows
2537,507
Factor Arrows
3179,169
Factor Arrows
359,723

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, 59723

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 59,723 = 34,400,448

This can also be written as 26 x 32 x 59,7231 = 34,400,448

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


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