Prefix Definitions

Thousand = Kilo =10³

Million = Mega = 10⁶

Billion = Giga = 10⁹

Trillion = Tera = 10¹²

Quadrillion = Peta = 10¹⁵

Exa = 10¹⁸

Zetta = 10²¹

Yotta = 10²⁴