The exact factorial of 153 is:

200634390509568239477828874698911718566246149616161171934231099284840946025238092339613294062603588435530393145048663047173051913507711632216305667129554900620296603188543122491838966881134795135997316305640071571629943041039657861120000000000000000000000000000000000000

📌 Number of digits in the exact factorial of 153! = 270.

Approximately, the value of 153! can also be written as 2.006343905 E+269.

## How to calculate 153!

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: So, by definition, 153! is calculated as:

153 × 152 × 151 × … × 2 × 1

Also see:

### How many digits are there in the exact value of 153!?

There are 270 digits in the exact value of 153!.

### What is the value of 153 factorial in terms of E?

The value of 153! in terms of E is 2.006343905 E+269.

### 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.