4.0e30

Looking back at my first post, I noticed I said:

2 quadrillion squared (if anyone wants to calculate that, feel free.)

Given I'm the main follower of this blog, I decided to calculate that (aka type it into Google.)

All Google could tell me is it's 4.0e+30. A few years ago I would of given up at this point, mistaking the "e" for error. Later I learned that the "e+30" means x10^30 or that I should add 30 zeros to the end of the first number.

2 quadrillion squared is 4,000,000,000,000,000,000,000,000,000,000 for all you who wondered (or just me.)