Hidden in π

Is my name in π?

Is Louis in π?

It is. Louis is waiting at decimal place 40,170.

Louis on the keypad

  1. L5
  2. O6
  3. U8
  4. I4
  5. S7

On a phone, Louis is 56847. That's the 5-digit run we look for.

The spot

Decimal place 40,170. It sits about 40,170 digits after the 3.

Famous neighbours

  • 335 digits back to ledgers
  • 822 digits back to descent
  • pillows, 456 digits on
  • experts, 707 digits on

ledgers is the nearest famous face, 335 digits to the left.

Chalk talk

You're in π's first million. Exclusive club!

At one digit per cm, that's 3.8 football pitches end to end.

How early is Louis?

Louis turns up earlier than 72% of the 2,007 popular names here: number 551 of the 2,007 we found.

Names close to Louis

Louis made our list from the US baby-name charts.

See every name

§ 3

Your number is in π.*

We looked. All 100 billion digits. Twice, for luck.

A phone number, a birthday like 14/03/1999, a word, or up to four words like i love you. We won't tell anyone what you type. * Probably. 99.995% of ten-digit numbers. The other 0.005% are being difficult.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Change the board