What is the factorial of 137? (137!) 137 Factorial

What is the factorial of 137?

Here we will show you how to calculate the factorial of 137 (aka 137 factorial) and give you the approximate scientific notation answer and the exact answer.

Before we begin, note that the factorial of 137 can be written as 137 followed by an exclamation mark like this: 137!

Factorial of 137 means that you multiply 137 by every number below it. Therefore, you calculate the factorial of 137 by multiplying 137 by 136, then by 135, and so on all the way down to 1. In other words, we calculate 137 × 136 × 135 × ... × 1 to get 137 factorial.

The answer to 137 factorial (137!) contains 235 digits and we have listed the exact entire answer at the bottom of this page. However, below is the approximate scientific notation answer to 137 factorial:

5.0128887482 × 10²³⁴

The answer above is also sometimes written as 5.0128887482e+234. Regardless, it means that the approximate answer to 137! is 50128887482 followed by 224 more digits.

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Like we promised, below is the exact answer to 137 factorial (137!) with all 235 digits:

5012888748274991661034926292112253883237205694398754483388962668892510972746226260034675717797072343372830591567227826571884373881355612819314826377917827129740056802397016509378163883274055583382110208000000000000000000000000000000000

What is the factorial of 138?
The factorial of 137 is not the only problem we can solve. Go here for the next number on our list that we have calculated the factorial of!