The small of it

A single gold atom is 3.333...x10 meters in diameter

-10

The diameter of a yeast cell is 2x10 kilometers

-9

An electron weighs 9.1x10 kg! That's really small!

-31

That's 0.0000000003

—

That's 0.00000000000000000000000000000091

Thats 0.000000002