Q: What are the prime factors of the number 224,365,500?

 A: 2, 3, 5, 73, 683

Why are those the prime factors of the number 224,365,500?

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 224,365,500

224,365,500
Factor Arrows
2112,182,750
Factor Arrows
256,091,375
Factor Arrows
318,697,125
Factor Arrows
36,232,375
Factor Arrows
51,246,475
Factor Arrows
5249,295
Factor Arrows
549,859
Factor Arrows
73683

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, 3, 5, 73, 683

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 5 x 5 x 5 x 73 x 683 = 224,365,500

This can also be written as 22 x 32 x 53 x 731 x 6831 = 224,365,500

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


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