find the number of even factors of 450?
find the number of even factors of 450?
Answer: To find the number of even factors of 450, we need to consider the prime factorization of 450.
The prime factorization of 450 is 2^1 * 3^2 * 5^2.
To find the even factors, we need to consider the powers of 2. Since the exponent of 2 is 1, we have two options for the power of 2 in each factor: 0 or 1.
So, the number of even factors of 450 is (1 + 1) * (2 + 1) * (2 + 1) = 2 * 3 * 3 = 18.
Therefore, there are 18 even factors of 450.