3.14
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3.141592653589793238462643383279502884197169399375105820974944592307816406286
Hiroyuki Goto of Tokyo, Japan.
The first digit of pi is 3, the first decimal is 1. Pi ≈ 3.14 The first fifty digits are 3.1415926535897932384626433832795028841971693993751
The record for memorizing digits of pi, certified by Guinness World Records, is 67,890 digits, recited in China by Lu Chao in 24 hours and 4 minutes on 20 November 2005.
3.14