Factorial/Examples/16
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Example of Factorial
- $16! = 20 \, 922 \, 789 \, 888 \, 000$
Proof
From $15$ Factorial:
- $15! = 1 \, 307 \, 674 \, 368 \, 000$
Then:
1 307 674 368 000 x 16 ------------------ 7 846 046 208 000 13 076 743 680 000 ------------------ 20 922 789 888 000
$\blacksquare$