Q: What are the prime factors of the number 34,208,480?

 A: 2, 5, 47, 4549

Why are those the prime factors of the number 34,208,480?

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 34,208,480

34,208,480
Factor Arrows
217,104,240
Factor Arrows
28,552,120
Factor Arrows
24,276,060
Factor Arrows
22,138,030
Factor Arrows
21,069,015
Factor Arrows
5213,803
Factor Arrows
474,549

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, 5, 47, 4549

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 5 x 47 x 4,549 = 34,208,480

This can also be written as 25 x 51 x 471 x 4,5491 = 34,208,480

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


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