I had twenty pens. I want to place them in any order. How many possible results could be there?

0

607

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$${\mathtt{24}}{!} = {\mathtt{620\,448\,401\,733\,239\,439\,360\,000}}$$

Guest Sep 17, 2014

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Best Answer

+129840

+5

Sorry...it's only 20!.......

CPhill Sep 17, 2014

1⁺⁰ Answers

+129840

+5

Best Answer

Sorry...it's only 20!.......

CPhill Sep 17, 2014

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