Q: What are the prime factors of the number 43,810,496?

 A: 2, 17, 67, 601

Why are those the prime factors of the number 43,810,496?

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 43,810,496

43,810,496
Factor Arrows
221,905,248
Factor Arrows
210,952,624
Factor Arrows
25,476,312
Factor Arrows
22,738,156
Factor Arrows
21,369,078
Factor Arrows
2684,539
Factor Arrows
1740,267
Factor Arrows
67601

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, 17, 67, 601

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 17 x 67 x 601 = 43,810,496

This can also be written as 26 x 171 x 671 x 6011 = 43,810,496

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


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