Factorial/Examples/16

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