Q: What are the prime factors of the number 224,314,000?

 A: 2, 5, 19, 5903

Why are those the prime factors of the number 224,314,000?

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 224,314,000

224,314,000
Factor Arrows
2112,157,000
Factor Arrows
256,078,500
Factor Arrows
228,039,250
Factor Arrows
214,019,625
Factor Arrows
52,803,925
Factor Arrows
5560,785
Factor Arrows
5112,157
Factor Arrows
195,903

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, 19, 5903

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 5 x 5 x 5 x 19 x 5,903 = 224,314,000

This can also be written as 24 x 53 x 191 x 5,9031 = 224,314,000

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


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