about 59 000
3.14159265.... it is infinite.infinity.
530 million
In 2005, Lu Chao of China set a world record by memorising the first 67,890 digits of Pi
In 2005, Lu Chao of China set a world record by reciting the first 67,890 digits of pi from memory.
K
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 world record (as of 21st April 2012) was set by Chao Lu of China on the 20th November 2005. He managed to memorize pi to 67,890 digits.
Pi was introduced by the ancient Greek mathematicians; history does not record the name of a specific person who is responsible for this idea.
mor than 1,000
lu chao 67,890
It depends on the situation and it depends on the jurisdiction. I will answer as a PI in Georgia. It is legal in Georgia to record a conversation if you are a party to the conversation. So the phone call could be recorded if the PI or the PI's client (or another consenting party of the conversation) gives their permission. It is illegal for anyone (PI or not) to record a convesation if they are not a party in that conversation.
The current record is 1241100000000 decimals, set by Kanada and team in 2002.