yocto

• unit prefix

  • new in 1.67

  • used before many unit names to multiply by 10^-24 . For example, a yoctometer is 10^-24 meters.

  • Currently the following unit names beginning with this prefix may be used: yoctoamp, yoctoampere, yoctoamperes, yoctoamps, yoctocoulomb, yoctocoulombs, yoctofarad, yoctofarads, yoctogram, yoctograms, yoctohenries, yoctohenry, yoctohertz, yoctohz, yoctojoule, yoctojoules, yoctoliter, yoctoliters, yoctolitre, yoctolitres, yoctometer, yoctometers, yoctometre, yoctometres, yoctonewton, yoctonewtons, yoctoohm, yoctoohms, yoctopascal, yoctopascals, yoctosec, yoctosecond, yoctoseconds, yoctosecs, yoctosiemens, yoctotesla, yoctoteslas, yoctovolt, yoctovolts, yoctowatt, yoctowatts, yoctoweber, yoctowebers, yoctoω

  • The full list of metric prefixes includes:

    • Prefix	Multiple
      deci	0.1
      centi	0.01
      milli	0.001
      micro	10 ^ -6
      nano	10 ^ -9
      pico	10 ^ -12
      femto	10 ^ -15
      atto	10 ^ -18
      zepto	10 ^ -21
      yocto	10 ^ -24
      deca, deka	10
      hecto	100
      kilo	1000
      mega	10 ^ 6
      giga	10 ^ 9
      tera	10 ^ 12
      peta	10 ^ 15
      exa	10 ^ 18
      zetta	10 ^ 21
      yotta	10 ^ 24