Q: What is the total or count of factors of the number 25,376,784?

 A: 80

How do I find the total factors of the number 25,376,784?

Step 1

Find the prime factorization of the number 25,376,784.

Use a factor tree to assist with solving. Take a look at our prime factorization page for additional help.

Factor Tree
25,376,784
Factor Arrows
212,688,392
Factor Arrows
26,344,196
Factor Arrows
23,172,098
Factor Arrows
21,586,049
Factor Arrows
3528,683
Factor Arrows
1731,099
Factor Arrows
137227

The prime factorization in exponential form is: 24 x 31 x 171 x 1371 x 2271

Step 2

Setup the equation for determining the number of factors or divisors. The equation is:

d(n) = (a + 1)(b + 1)(c + 1)(d + 1)(e + 1)

Where d(n) is equal to the number of divisors of the number and a, b, etc. are equal to the exponents of the prime factorization.

Now substitute the letters in the equation with the the exponents of your prime factorization and then solve to calculate the total number of divisors.

25,376,784 = 24 x 31 x 171 x 1371 x 2271
Down Arrow
d(n) = (a + 1)(b + 1)(c + 1)(d + 1)(e + 1)
Down Arrow
d(25376784) = (4 + 1)(1 + 1)(1 + 1)(1 + 1)(1 + 1)
Down Arrow
d(25376784) = (5)(2)(2)(2)(2)
Down Arrow
d(25376784) = 80

More numbers for you to try

Take a look at the factors page to see the factors of 25,376,784 and how to find them.

Try the factor calculator.

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