Mega (English)
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Definition (keystage 3)
Prefix meaning one million, i.e. 106. The symbol M is used, for example one Mm is a million metres.
In a computing context, when we are measuring a number of bytes, mega is used to mean 220, i.e. 1048576.
In a computing context, when we are measuring a number of bytes, mega is used to mean 220, i.e. 1048576.
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