As a numeral septillion

is (US; modern British & Australian, short scale) A trillion trillion: 1 followed by 24 zeros, 10²⁴.

As a noun 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.

As nouns the difference between ton and yottaton

is that ton is a unit of weight (mass) equal to 2240 pounds (a long ton) or 2000 pounds (a short ton) or 1000 kilograms (a metric ton) while 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.

As an initialism tnt

is (an explosive substance used in blasting).

As a noun 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.

As a noun teraton is

teraton.

As nouns the difference between ton and teraton

is that ton is a unit of weight (mass) equal to 2240 pounds (a long ton) or 2000 pounds (a short ton) or 1000 kilograms (a metric ton) while teraton is a measure of the strength of an explosion or a bomb based on how many trillion tons of TNT would be needed to produce the same energy.

As an initialism TNT

is initialism of Trinitrotoluene|lang=en an explosive substance used in blasting.

As a noun teraton is

a measure of the strength of an explosion or a bomb based on how many trillion tons of TNT would be needed to produce the same energy.

As nouns the difference between explosion and exaton

is that explosion is explosion while exaton is a measure of the strength of an explosion or a bomb based on how many quintillion tons of tnt would be needed to produce the same energy.

As nouns the difference between bomb and exaton

is that bomb is an explosive device used or intended as a weapon while exaton is a measure of the strength of an explosion or a bomb based on how many quintillion tons of TNT would be needed to produce the same energy.

As a verb bomb

is to attack using one or more bombs; to bombard.

As an adjective bomb

is great, awesome.

As nouns the difference between quintillion and exaton

is that quintillion is any very large number, exceeding normal description while exaton is a measure of the strength of an explosion or a bomb based on how many quintillion tons of TNT would be needed to produce the same energy.

As a numeral quintillion

is a billion billion: 1 followed by eighteen zeros, 10¹⁸.

As nouns the difference between ton and exaton

is that ton is a unit of weight (mass) equal to 2240 pounds (a long ton) or 2000 pounds (a short ton) or 1000 kilograms (a metric ton) while exaton is a measure of the strength of an explosion or a bomb based on how many quintillion tons of TNT would be needed to produce the same energy.