## More information from the unit converter

How many tetradrachm in 1 megatonne? The answer is 71428571428.571. We assume you are converting between tetradrachm [Hebrew] and megatonne. You can view more details on each measurement unit: tetradrachm or megatonne The SI base unit for mass is the kilogram. 1 kilogram is equal to 71.428571428571 tetradrachm, or 1.0E-9 megatonne. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between tetradrachm [Hebrew] and megatonnes. Type in your own numbers in the form to convert the units!

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## Definition: Megatonne

The SI prefix "mega" represents a factor of 106, or in exponential notation, 1E6.

So 1 megatonne = 106 tonnes.

The definition of a tonne is as follows:

A tonne (also called metric ton) is a non-SI unit of mass, accepted for use with SI, defined as: 1 tonne = 1000 kg (= 106 g).

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