Eyelash mite

Eyelash mite is a number 20,000, which is coined by Sbiis saibian. It can be written as 2E4, using Hyper-E notation.

This is the smallest number written with Hyper-E notation by Sbiis Saibian.

In English, it is called twenty thousand.

Source
4.3.2 - Hyper-E Numbers - Large Numbers