Q: What is the total or count of factors of the number 69,978,447?

 A: 48

How do I find the total factors of the number 69,978,447?

Step 1

Find the prime factorization of the number 69,978,447.

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

Factor Tree
69,978,447
Factor Arrows
323,326,149
Factor Arrows
37,775,383
Factor Arrows
71,110,769
Factor Arrows
11100,979
Factor Arrows
241419

The prime factorization in exponential form is: 32 x 71 x 111 x 2411 x 4191

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.

69,978,447 = 32 x 71 x 111 x 2411 x 4191
Down Arrow
d(n) = (a + 1)(b + 1)(c + 1)(d + 1)(e + 1)
Down Arrow
d(69978447) = (2 + 1)(1 + 1)(1 + 1)(1 + 1)(1 + 1)
Down Arrow
d(69978447) = (3)(2)(2)(2)(2)
Down Arrow
d(69978447) = 48

More numbers for you to try

Take a look at the factors page to see the factors of 69,978,447 and how to find them.

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