What cames after millimetres?

Answer 1

The prefixes according to SI are: {| |- | yotta 1E+24 zetta 1E+21 exa 1E+18 peta 1E+15 tera 1E+12 giga 1E+09 mega 1000000 kilo 1000 hecto 100 deca 10 (none) 1 deci 0,10 centi 0,01 milli0,001 micro 1,00E-06 nano 1,00E-09 pico 1,00E-12 femto 1,00E-15 atto 1,00E-18 zepto 1,00E-21 yocto 1,00E-24 |}