11.7 billion 4. Share this article share tweet text email link Luke Kerr-Dineen. Going further, if you used 40 digits of pi, Rayman says, you could calculate the circumference of the entire visible universe — an area with the radius of … like March 14, 2017 7:32 am. And the world record for number of digits of pi computed is 10 trillion, at least as of October 2011. On Pi Day 2013, the winner of one such recitation contest held by the math department at Harvard University was able to recite pi to 224 digits. Defining self-locating depends how you count the "position". Oh, I know that you are an uber-geek and you could recite the first 80 digits of Pi. More digits: Scroll down to see the first 10,000 digits of Pi at the bottom of this page, or grab even more using the links below. Here are the first 10,000 digits of Pi in honor of Pi Day. Below are the first one million digits of Pi. Try our pi tester above. 2 million 2. The world record for the most digits of pi that have been memorized is 70,030 digits! Step 1 : Introduction to the question "How many digits of Pi have been calculated?...1. Earlier this week, we received this question from a fan on Facebook who wondered how many decimals of the mathematical constant pi (π) NASA-JPL scientists and engineers use when making calculations:Does JPL only use 3.14 for its pi calculations? 31.4 trillion Step 2 : Answer to the question "How many digits of Pi have been calculated? Information Already known ( ) 2 2 2 2 1 0 2 It’s Pi Day! The record was set by Suresh Kumar Sharma from India on 21st October 2015, and it took him a whopping 17 hours and 14 minutes! If you treat the first digit after the decimal point as digit "1" (which the pi searcher does), then you get the following numbers which can self-locate themselves in the first 100M digits of pi: 1, 16470, 44899, 79873884 Compute Pi • See if digits of Pi start to repeat – Possible normalcy of Pi • Valuable in computer science for designing programs. Pi contains a few self-locating strings, but not many. 54.3 million 3. 28 August 1995 Yasumasa Kanada and Daisuke Takahashi: HITAC S-3800/480 (dual CPU) 4,294,960,000: 11 October 1995 Yasumasa Kanada and Daisuke Takahashi: HITAC S-3800/480 (dual CPU) 6,442,450,000: 6 July 1997 That seems simple enough, but it turns out that Pi is an irrational number - so you can't just write it down. Calculate (or estimate) how many digits of Pi you need to calculate the circumference of the universe to within the size of 1 atom. Finds a formula that allows the nth hexadecimal digit of pi to be calculated without calculating the preceding digits. 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