Q: What are the prime factors of the number 214,332,000?

 A: 2, 3, 5, 53, 337

Why are those the prime factors of the number 214,332,000?

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 214,332,000

214,332,000
Factor Arrows
2107,166,000
Factor Arrows
253,583,000
Factor Arrows
226,791,500
Factor Arrows
213,395,750
Factor Arrows
26,697,875
Factor Arrows
32,232,625
Factor Arrows
5446,525
Factor Arrows
589,305
Factor Arrows
517,861
Factor Arrows
53337

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, 53, 337

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 5 x 5 x 5 x 53 x 337 = 214,332,000

This can also be written as 25 x 31 x 53 x 531 x 3371 = 214,332,000

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


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