What's the biggest number you can think of in base ten? One million? One billion? One vigintillion? A googol (ten duotrigintillion)? How about one centillion? Or one millillion? Micrillion? Nanillion?
Numbers have been named all the way though... basically infinity. Here, in this video, I'll teach you how to name numbers all the way up the through quectillions.
If you want too see more, check out this link: http://www.polytope.net/hedrondude/illion.htm