What is the factorial of 140? (140!) 140 Factorial

What is the factorial of 140?

Here we will show you how to calculate the factorial of 140 (aka 140 factorial) and give you the approximate scientific notation answer and the exact answer.

Before we begin, note that the factorial of 140 can be written as 140 followed by an exclamation mark like this: 140!

Factorial of 140 means that you multiply 140 by every number below it. Therefore, you calculate the factorial of 140 by multiplying 140 by 139, then by 138, and so on all the way down to 1. In other words, we calculate 140 × 139 × 138 × ... × 1 to get 140 factorial.

The answer to 140 factorial (140!) contains 242 digits and we have listed the exact entire answer at the bottom of this page. However, below is the approximate scientific notation answer to 140 factorial:

1.3462012475 × 10²⁴¹

The answer above is also sometimes written as 1.3462012475e+241. Regardless, it means that the approximate answer to 140! is 13462012475 followed by 231 more digits.

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Like we promised, below is the exact answer to 140 factorial (140!) with all 242 digits:

13462012475717524605876073858941615558355851148193967190051391468057460367090535696797920946629681836680869097041958983702264048370902871114013579941370766400374327741701139895604871545254810788060989321379840000000000000000000000000000000000

What is the factorial of 141?
The factorial of 140 is not the only problem we can solve. Go here for the next number on our list that we have calculated the factorial of!