Often, 3.14 is used as pi but the number has no end but can be calculated indefinitely.

It has long been contested in saying the decimals after 3 as the number begins. But what comes next?

- 1 4 1 5 9, says Henrik Lilliestråle to SVT's Lilla Aktuellt.

See how it goes on and how he learned 123,457 decimal places in the video above.