STRANGE NEWS
Pi calculated to a record-breaking 62.8 trillion digits
WORDS HARRY BAKER
Researchers in Switzerland are set to break the record for the most precise value of the mathematical constant pi after using a supercomputer to calculate the famous number to its first 62.8 trillion decimal places. Pi is the ratio of a circle’s circumference to its diameter. The name ‘pi’ comes from the 16th letter in the Greek alphabet and has been used by mathematicians to represent the constant since the early 18th century. The first ten digits of pi are 3.141592653, but the constant is what is known as an irrational number, meaning that it cannot be expressed as a common fraction and has an infinite number of decimal places.