MegaFavNumbers playlist

MegaFavNumbers was an event where prominent math YouTubees made a video about their MegaFavNumber. That is there favourite number larger then one million. These video's where collected in a playlist, where each video containing MegaFavNumber in the title and tagged with MegaFavNumber published before September 2020 was added to it.
As of 04/09/2020 the playlist contains 284 videos. The following MegaFavNumbers are googolisms:
#Loader's number
#TREE(3) 
#Goodstein sequences where covered here and here
#Conway's Chained Arrow Notation
#Megiston 
#Graham's number
Category:Lists
Category:Numbers in pop culture