681
There was an attempt at scale.
(mander.xyz)
A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.

Rules
This is a science community. We use the Dawkins definition of meme.
Each buffalo in the second picture represents 75 bison. By that metric, the first picture almost comes close to representing the third number. But the third picture just doesn't fit here, and the first number is so huge you'd need at least 2000 times picture one to represent it.