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
3.141592653589793238462643383279502884197169399375105820974944592307816406286
Hiroyuki Goto of Tokyo, Japan.
In 2005, Lu Chao of China set a world record by memorising the first 67,890 digits of Pi
As of my last update, the record for the most digits of pi was set by Suresh Kumar in 2021, who recited 70,000 digits of pi. The recitation took approximately 9 hours and 30 minutes. This impressive feat took place on November 17, 2021.
3.14
3.141592653589793238462643383279502884197169399375105820974944592307816406286
Hiroyuki Goto of Tokyo, Japan.
In 2005, Lu Chao of China set a world record by memorising the first 67,890 digits of Pi
The current world record for remembering and reciting the most digits of pi is held by Chao Lu from China, who recited 67,890 digits of pi in 2005.
The most numbers from Pi ever recited without mistakes was achieved on 20 November 2005 by Chao Lu (China) with 67,890 digits
By memory, it is Hiroyuki Goto, who memorized and recited 42,195 in seventeen hours and twenty one minutes in 1995.
pi never ends but we don't know many the there is someone that claims to know 20million digits if he said a number per second it would take about 2 years so examiners say things like 2000-3500 and he says them and he has not been proved wrong yet.
3.14
Yes, though most people round pi to 3.14, since pi is an infinite number. It continues farther: 3.14159265358979323846264338327950288419716939937510 :)
Pi. It has its own holiday.
There is no finite-length decimal number for pi. The decimal for pi goes on until infinity! The most commonly used approximation is 3.14