An infinite number. As of late 2011, over 10 trillion (1013) digits have been computed.
1.2411 trillion digits (1,241,100,000,000) digits of pi have been dicovered.
The first 71 digits are: 3.141592653589793238462643383279502884197169399375105820974944592307816406286208998 There are many more; pi goes on forever.
There is 5 trillion digits of pi.
there are 29 zeros in the first 200 digits of pi.
K
pi is currently at 4 million digits
There are 116 1s in the first 1000 digits of pi.
And what use can you make of so many digits? 10-15 digits are more than enough for any practical calculation. Anyway, search Google for "digits of pi", and you'll get several places where pi is listed to many digits.
108:):)
There are 100230 '3's in the first million digits of pi.
The decimal representation of pi, as of late 2011, is over 10 trillion (1013) digits.
A Japanese psychiatrist memorized 83,431 digits of pi. This man is Akira Haraguchi.