The mean for a single number, such as 6281454562, is the number itself.
The answer depends on what you mean by "7 Th's".
The answer depends on what you mean by "3 Th's".
TH = town highway, generally followed by a number, as in TH 25
the hill
"th" means continuly. Example loveth
The mean is 38.
th
bad influence
"Th" is not a word. Do you mean "the"? If so, I am telling you now that "the" is not an adverb. It is an article and/or an adjective, depending on how you use it.
Th is element number 90 on the periodic table It is thorium, it is in the Actinides, and it is radioactive
Th opposite of Atlantic
Drink