As nouns the difference between yottaton and zettaton
is that yottaton is a measure of the strength of an explosion or a bomb based on how many septillion tons of TNT would be needed to produce the same energy while zettaton is a measure of the strength of an explosion or a bomb based on how many sextillion tons of TNT would be needed to produce the same energy.
yottaton
English
Noun
(
en noun)
A measure of the strength of an explosion or a bomb based on how many septillion tons of TNT would be needed to produce the same energy. zettaton
English
Noun
(
en noun)
A measure of the strength of an explosion or a bomb based on how many sextillion tons of TNT would be needed to produce the same energy.