How do you calculate $100,000!$ ?

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Answer 1 · 2015-12-06T15:56:56

$~~2.824229407960347874293421578... × 10^456573$

This is a factorial. All a factorial is is the product of the integer and all the integers below it.

For example, $5! =5xx4xx3xx2xx1$ .

$100000! = 100000xx99999xx99998xx99997xx...xx3xx2xx1$ .

Obviously, this will be a very large number.

$~~2.82422940796034787429342157802453551847749492609... × 10^456573$

How do you calculate 100,000!100,000!?