Pi?

whats the furthest nubmber of pi u can find / know off the top of ur head?

me: in my head: 1.14159265 lol

could find: 3.1415926535897932384626433832795028841971693993751058209749445923078164062862
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834389341596131854347546495569781038

Originally posted by Killyourking
whats the furthest nubmber of pi u can find / know off the top of ur head?

me: in my head: 1.14159265 lol

could find: 3.1415926535897932384626433832795028841971693993751058209749445923078164062862
089986280348253421170679821480865132823066470938446095505822317253594081284811
17450284102701938521105559644622948954930381964428810975665933446128475 ...[text shortened]... 1754501193071412233908663938339529425786905076431006383519
834389341596131854347546495569781038

Originally posted by sarathian
no point in memorising such uninteresting and silly lot of digits.

in my head: 1.14159265 lol

I got one more digit - 3.141592654.

The 4 is rounded up though.

For some reason almost useless figures stick in my memory.
Pi = 3.14159265358979
e = 2.7182818283
Golden Ratio = 1.61803399
Planck's Constant = 6.626068*10^-34 Js
Charge of an Electron = 1.602177*10^-19 C
Mass of an Electron = 9.10938188*10^-31 kg
Ryberg's Constant = 1.09737316*10^-7 m^-1 (per metre)
Gravitational Constant = 6.67300*10^-11 m^3kg^-1s^-2 (metres cubed per kilogram per second squared)
Magnetic Constant = 1.25663706*10^-6 mkgs^-2A^-2 (metre kilograms per second per amp squared)
There are a couple of others but I think I have made my point.
Also it should be pointed out I forget names of people I've known for years and am always losing things.

PI: 3.141592653589793238462643383279 (30 digits)

E: 2.7182818284 (10 digits)

i've got it to 10'000 decimal places. i tried to do it to 268435448 (the most the program i'm using to do it) but my computer didn't like me trying to do it, and i don't think russes'd like me posting it, tbh...

I think he meant how many can you name without the use of computer/booklet/something else then your head 🙂

You should look on this site www.joyofpi.com

well-he did say "find"...

3,14159265359.... so far I know it by heart
th

Originally posted by Killyourking
[b]whats the furthest nubmber of pi u can find / know off the top of ur head?

me: in my head: 1.14159265 lol

Originally posted by Paperback
So that would be ummmm 0 digits, right? 😛
I can remember to slightly further I think: 3.1415926536

is the occurances of each digit uniform (equally likely) in the expansion of Pi ? I used to know but I forgot. Some article in american scientist brought it up a year ago.

In the first 6,000,000,000 decimal places of pi:
0 occurs 599963005 times
1 occurs 600033260 times
2 occurs 599999169 times
3 occurs 600000243 times
4 occurs 599957439 times
5 occurs 600017176 times
6 occurs 600016588 times
7 occurs 600009044 times
8 occurs 599987038 times
9 occurs 600017038 times

Seems pretty close to an equal distribution to me.

However it is not known if Pi is 'normal'. That is if all numbers appear equally often forever.

Originally posted by XanthosNZ
In the first 6,000,000,000 decimal places of pi:
0 occurs 599963005 times
1 occurs 600033260 times
2 occurs 599999169 times
3 occurs 600000243 times
4 occurs 599957439 times
5 occurs 600017176 times
6 occurs 600016588 times
7 occurs 600009044 times
8 occurs 599987038 times
9 occurs 600017038 times

Seems pretty close to an equal distribution to ...[text shortened]... owever it is not known if Pi is 'normal'. That is if all numbers appear equally often forever.