Currently (Sept 2014), the number of digits is 10 trillion (and fifty).
Pi was calculated to 10 trillion digits on October 17, 2011.
1.2411 trillion digits (1,241,100,000,000) digits of pi have been dicovered. * * * * * 1.2 trillion? That is ancient history! Pi is a transcendental number and so its decimal representation has infinitely many digits. Ten trillion digits in its decimal form were calculated in October 2011. See link for details.
here is 150 digits of pi by memory; 3.14159265358979323846264338327950288419716939937510582097494459230781640 628620899862803482534211706798214808651328230664709384460955058223179408128
There is 5 trillion digits of pi.
3.14159265358979323846264338327950288419716939937510582097494459230781640628620 8998628034825342117067982148086513282306647093844609550582231725359408128481117 4502841027019385211055596446229489549303819644288109756659334461284756482337867 8316527120190914564856692346034861045432664821339360726024914127372458700660631 5588174881520920962829254091715364367892590360011330530548820466521384146951941 511609.. pi is not discovered...it is calculated. It is an unending number and millions of digits have been calculated.
too many
Alexander J. Yee and Shigeru Kondo have calculated 10 trillion digits of Pi.
Pi was calculated to 10 trillion digits on October 17, 2011.
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Desktop Gizmodo
Because Pi is known to be an irrational number it means that the digits never end or repeat in any known way. But calculating the digits of Pi has proven to be an fascination for mathematicians throughout history. Some spent their lives calculating the digits of Pi, but until computers, less than 1,000 digits had been calculated. In 1949, a computer calculated 2,000 digits and the race was on. Millions of digits have been calculated, with the record held (as of September 1999) by a supercomputer at the University of Tokyo that calculated 206,158,430,000 digits. (first 1,000 digits). However, learning 3.141, is all that is necessary. But you can go on and on, to infinity, and never find the exact circumference of a circle. I have only memorized 205 digits of pi; and yes I do use it to find the circumference of a circle.
pi has not yet been calculated to that degree of precision.
Isaac Newton got up to 16 digits of pi when using his method or he calculated 3.1415926535897932
the current record for decimal places that pi has been calculated to is 1,241,100,000,000 THIS IS MORE THAN A TRILLION * * * * * As of 17 October 2011, the answer is 10 trillion.
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actually pi is endless ,so no one has calculated the last digits yet , interestinly it isn't repeating either.. they have whole books on it, filled with the digits of pi.
Pi is infinite. The current number of digits calculated is over ten-trillion. If you want to find a pretty good estimate, divide 22 by 7.