Q: What are the prime factors of the number 36,465,408?

 A: 2, 3, 7, 17, 19

Why are those the prime factors of the number 36,465,408?

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 36,465,408

36,465,408
Factor Arrows
218,232,704
Factor Arrows
29,116,352
Factor Arrows
24,558,176
Factor Arrows
22,279,088
Factor Arrows
21,139,544
Factor Arrows
2569,772
Factor Arrows
2284,886
Factor Arrows
2142,443
Factor Arrows
347,481
Factor Arrows
315,827
Factor Arrows
72,261
Factor Arrows
7323
Factor Arrows
1719

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, 7, 17, 19

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 2 x 3 x 3 x 7 x 7 x 17 x 19 = 36,465,408

This can also be written as 28 x 32 x 72 x 171 x 191 = 36,465,408

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


More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 36,465,408:


Ask a Question