Q: What are the prime factors of the number 701,268,416?

 A: 2, 19, 576701

Why are those the prime factors of the number 701,268,416?

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 701,268,416

701,268,416
Factor Arrows
2350,634,208
Factor Arrows
2175,317,104
Factor Arrows
287,658,552
Factor Arrows
243,829,276
Factor Arrows
221,914,638
Factor Arrows
210,957,319
Factor Arrows
19576,701

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, 19, 576701

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 19 x 576,701 = 701,268,416

This can also be written as 26 x 191 x 576,7011 = 701,268,416

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


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