mega tera giga

So, here we go, introducing the 12 prefixes: – Tera – Giga – Mega – kilo – hecto – deca – deci – centi – mili – micro – nano – pico –. mega bonanza Here’s the thing, each of these prefixes have their own abbreviation/symbol The first three (Tera, Giga, Mega) are abbreviated with 1 upper case letter (T, G and M, respectively)