Q: What are the prime factors of the number 14,443,648?

 A: 2, 19, 5939

Why are those the prime factors of the number 14,443,648?

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 14,443,648

14,443,648
Factor Arrows
27,221,824
Factor Arrows
23,610,912
Factor Arrows
21,805,456
Factor Arrows
2902,728
Factor Arrows
2451,364
Factor Arrows
2225,682
Factor Arrows
2112,841
Factor Arrows
195,939

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, 5939

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 2 x 19 x 5,939 = 14,443,648

This can also be written as 27 x 191 x 5,9391 = 14,443,648

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


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