Unexpected Factorial@sopuli.xyzEnglish · 3 months ago

270! degrees

sopuli.xyz

110

270! degrees

sopuli.xyz

Hamartiogonic@sopuli.xyzM to

Unexpected Factorial@sopuli.xyzEnglish · 3 months ago

Which is roughly 6.7*10^540.

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Hamartiogonic@sopuli.xyzOPM
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3 months ago
LOL. The proposed new compass system has two norths, because apparently one just wasn’t enough.

Unexpected Factorial@sopuli.xyz

unexpectedfactorial@sopuli.xyz

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When you use an exclamation mark with a number, you’re actually implying it’s not a normal number any more. It’s a factorial!

Ok, so how does this work?

5!=1×2×3×4×5=120

6!=720

These numbers get really large. For example:

15!≈1.3×10^12

So, next time you see a headline with 2000! in it, you’ll know what to expect.

There are also double factorials (n!!) and iterated factorials (n!)!, and they aren’t the same thing. Just add more exclamation marks and you get multifactorial. Check wikipedia to see how spicy it gets.

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