The exact factorial of 38 is:


📌 Number of digits in the exact factorial of 38! = 45.

Approximately, the value of 38! can also be written as 5.230226174 E+44.

How to calculate 38!

The formula for finding the factorial of a number is:

n! = n × (n-1) × (n-2) × … × 2 × 1

The same formula can also be written in terms of PI product notation as:

Factorial Formula

So, by definition, 38! is calculated as:

38 × 37 × 36 × … × 2 × 1

Also see:

Frequently asked questions

Here are some frequently asked questions about factorial of 38:

How many digits are there in the exact value of 38!?

There are 45 digits in the exact value of 38!.

What is the value of 38 factorial in terms of E?

The value of 38! in terms of E is 5.230226174 E+44.

What are the uses of factorials?

According to Wikipedia:

In mathematical analysis, factorials are used in power series for the exponential function and other functions, and they also have applications in algebra, number theory, probability theory, and computer science.