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

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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
jets99
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jets99
599 posts
Nomad

what the heck is pi? and how can you memorize all those numbers?

deathopper
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deathopper
1,564 posts
Nomad

I know 3.14 that's all I need to know that's all I will ever know.

zonic98
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zonic98
547 posts
Nomad

3.141 That is enough for sure.

Adrokila
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Adrokila
139 posts
Nomad

All I know is that it's an annoying number that I will only use in school and hopefully never again.

Ghgt99
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Ghgt99
1,890 posts
Nomad

3.141592. My friend knows them all the way up to 145. It is scary when he recites it.

TackyCrazyTNT
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TackyCrazyTNT
1,936 posts
Peasant

3.141492


I would copy and paste a hundred digits from WIki, but I'm too lazy to.
There is a cologne called Pi, for intelligent men only.

idontsuckthatmuch
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idontsuckthatmuch
2,261 posts
Nomad

3.141492


Hm? I thought it was 3.14159? Or maybe it was a typo.

Yeah, I only know 3.14159.

I think it's pretty cool that you can find everyone's birthday or phone number somewhere in the digits of pi.
TheGr8est
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TheGr8est
703 posts
Nomad

Well I know 3.1415
but wiki knows

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.

Efan
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Efan
3,086 posts
Nomad

There is a cologne called Pi, for intelligent men only.

I'm guessing it smells of star trek DVD's and calculator grease.
Just joking, I don't really care.
johnmerz
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johnmerz
536 posts
Shepherd

hey Gr8est, I could have posted thousands of digits, but I decided not to, because that is called spamming.
(On this thread anyways.)

Dragonblaze052
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Dragonblaze052
26,677 posts
Peasant

I only know 3.14159.

nemo12
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nemo12
723 posts
Nomad

It was a question in my maths exam that told us to exact PI to 60 digits. Yea that was a question! I actually got it correct. We use Pi in Trinidad as 22/7 or 3.142 for maths questions.

johnmerz
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johnmerz
536 posts
Shepherd

It was a question in my maths exam that told us to exact PI to 60 digits.

Wow! Did your math teacher tell you in advance to memorize 60 digits?
nemo12
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nemo12
723 posts
Nomad

Did your math teacher tell you in advance to memorize 60 digits?


No, she just told us the test will be extreme, but to know how to divide properly. lol. She's heck of a good teacher. I didnt mean that sarcastically.
johnmerz
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johnmerz
536 posts
Shepherd

So you just "happened" to know 60 digits of pi?!
Pretty good.

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