Factorial/Examples/17

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Example of Factorial

$17! = 355 \, 687 \, 428 \, 096 \, 000$


Proof

From $16$ Factorial:

$16! = 20 \, 922 \, 789 \, 888 \, 000$

Then:

 20 922 789 888 000
x                17
-------------------
146 459 529 216 000
209 227 898 880 000
-------------------
355 687 428 096 000

$\blacksquare$