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20: Appendix D—Metric Prefixes

  • Page ID
    31590
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    Prefix Symbol Name Power of 10 Multiplier

    yotta Y 1 septillion 1024 1,000,000,000,000,000,000,000,000

    zetta Z 1 sextillion 1021 1,000,000,000,000,000,000,000

    exa E 1 quintillion 1018 1,000,000,000,000,000,000

    peta P 1 quadrillion 1015 1,000,000,000,000,000

    tera T 1 trillion 1012 1,000,000,000,000

    giga G 1 billion 109 1,000,000,000

    mega M 1 million 106 1,000,000

    kilo k 1 thousand 103 1,000

    hecto h 1 hundred 102 1,00

    deka da 1 ten 101 10

    deci d 1 tenth 10-1 0.1

    centi c 1 hundredth 10-2 0.01

    milli m 1 thousandth 10-3 0.001

    micro µ 1 millionth 10-6 0.000,001

    nano n 1 billionth 10-9 0.000,000,001

    pico p 1 trillionth 10-12 0.000,000,000,001

    femto f 1 quadrillionth 10-15 0.000,000,000,000,001

    atto a 1 quintillionth 10-18 0. 000,000,000,000,000,001

    zepto z 1 sextillionth 10-21 0. 000,000,000,000,000,000,001

    yocto y 1 septillionth 10-24 0. 000,000,000,000,000,000,000,001


    This page titled 20: Appendix D—Metric Prefixes is shared under a CC BY 4.0 license and was authored, remixed, and/or curated by W. Sean Chamberlin, Nicki Shaw, and Martha Rich (Blue Planet Publishing) via source content that was edited to the style and standards of the LibreTexts platform.