Prefix |
名 |
Symbol |
1000m |
10n |
Since |
||
分 |
d |
1000−1/3 |
Tenth |
1795 |
|||
百分 |
c |
1000−2/3 |
Hundredth |
1795 |
|||
毫 |
m |
1000−1 |
Thousandth |
1795 |
|||
微 |
1000−2 |
Millionth |
1960 |
||||
纳 |
n |
1000−3 |
Billionth |
Milliardth |
1960 |
||
皮 |
p |
1000−4 |
Trillionth |
Billionth |
1960 |
||
飞 |
f |
1000−5 |
Quadrillionth |
Billiardth |
1964 |
||
阿 |
a |
1000−6 |
Quintillionth |
Trillionth |
1964 |
||
? |
z |
1000−7 |
Sextillionth |
Trilliardth |
1991 |
||
? |
y |
1000−8 |
Septillionth |
Quadrillionth |
1991 |