Metric Mastery Prefixes

Yotta

Yotta

Symbol: Y, 10²⁴

Zetta

Symbol: Z, 10²¹

Exa

Symbol: E, 10¹⁸

Peta

Symbol: P, 10¹⁵

Tera

Symbol: T, 10¹² , 1 trillion

Giga

Symbol: G, 10⁹, 1 Billion

Mega

Symbol: M, 10⁶, 1 million

Kilo

Symbol: k, 10³, 1000

Hecto

Symbol: h, 10², 100

Deca

Symbol: da, 10¹, 10

Deci

Symbol: d, 10^-1, tenth

Centi

Symbol: c, 10^-2, hundreth

Milli

Symbol: m, 10^-3, thousandth

Micro

Symbol: µ, 10^-6, millionth

Nano

Symbol: n, 10^-9, billionth

Pico

Symbol: p, 10^-12, trillionth

Femto

Symbol: f, 10^-15

Atto

Symbol: a, 10^-18

Zepto

Symbol: z, 10^-21

Yocto

Symbol: y, 10^-24