User blog comment:Kjewart13/Vex-Tillion and Mere-Trillion/@comment-2033667-20140928015024

The numbers you've given already have standard names: Mere-Trillion is googoltriplex, and Vex-Trillion is googolquadraplex.

Vex-Trillion feet, if expressed in lightyears, would be equally remote (in the googological sense). The quantity in lightyears is only about 17 digits shorter.