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ForumsThe TavernHow many digits of pi do you know? (also can talk about other things related to pi.)

114 22298
johnmerz
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johnmerz
536 posts
Shepherd

3.1415926535897932384626433
That is as far as I can memorize.
25 digits.
A fact about pi:

The decimal representation of Ï truncated to 11 decimal places is good enough to estimate the circumference of any circle that fits inside the Earth with an error of less than one millimeter, and the decimal representation of Ï truncated to 39 decimal places is sufficient to estimate the circumference of any circle that fits in the observable universe with precision comparable to the radius of a hydrogen atom.
I quoted Wikipedia.
  • 114 Replies
PlasmaMan
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PlasmaMan
464 posts
Nomad

3.1415926535 I ocasionally try to go farther but this is impressive enough for my friends to call me a nerd (it's not an insult. A nerd is super smart.)

iMogwai
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iMogwai
2,027 posts
Peasant

I know most of them, I just don't know in what order they are.

Anyways, I never bothered to learn any more than 3,14. My calculator has a button for pi anyways.

ColdMold
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ColdMold
32 posts
Nomad

3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679 8214808651 3282306647 0938446095 5058223172 5359408128 4811174502 8410270193 8521105559 6446229489 5493038196 4428810975 6659334461 2847564823 3786783165 2712019091 4564856692 3460348610 4543266482 1339360726 0249141273 7245870066 0631558817 4881520920 9628292540 9171536436 7892590360 0113305305 4882046652 1384146951 9415116094 3305727036 5759591953 0921861173 8193261179 3105118548 0744623799 6274956735 1885752724 8912279381 8301194912 9833673362 4406566430 8602139494 6395224737 1907021798 6094370277 0539217176 2931767523 8467481846 7669405132 0005681271 4526356082 7785771342 7577896091 7363717872 1468440901 2249534301 4654958537 1050792279 6892589235 4201995611 2129021960 8640344181 5981362977 4771309960 5187072113 4999999837 2978049951 0597317328 1609631859 5024459455 3469083026 4252230825 3344685035 2619311881 7101000313 7838752886 5875332083 8142061717 7669147303 5982534904 2875546873 1159562863 8823537875 9375195778 1857780532 1712268066 1300192787 6611195909 2164201989 3809525720 1065485863 2788659361 5338182796 8230301952 0353018529 6899577362 2599413891 2497217752 8347913151 5574857242 4541506959


I know 3.141592

AceofSky
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AceofSky
767 posts
Blacksmith

3 ...I remembered a lot huh? Nah, I can remember all the way to 3.141592...That is a lot considered to my classmates, who can only remember 3.14...They can't even remember the fraction form of Pi...

snowguy13
offline
snowguy13
2,157 posts
Nomad

3.14159265

And I remember that because of Night at the Museum 2. xD

Sheppard007
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Sheppard007
237 posts
Nomad

All I know is 3.14159
That's about it.

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