prefixes.h

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#pragma once
#include <SI/units.h>
 
namespace SI { namespace prefix {
 
    const dimensionless quetta = 1e30; // 'Q' prefix
    const dimensionless ronna  = 1e27; // 'R' prefix
    const dimensionless yotta  = 1e24; // 'Y' prefix
    const dimensionless zetta  = 1e21; // 'Z' prefix
    const dimensionless exa    = 1e18; // 'E' prefix
    const dimensionless peta   = 1e15; // 'P' prefix
    const dimensionless tera   = 1e12; // 'T' prefix
    const dimensionless giga   = 1e9;  // 'G' prefix
    const dimensionless mega   = 1e6;  // 'M' prefix
    const dimensionless kilo   = 1e3;  // 'k' prefix
    const dimensionless hecto  = 1e2;  // 'h' prefix
    const dimensionless deca   = 1e1;  // 'da' prefix
 
    const dimensionless deci   = 1e-1; // 'd' prefix
    const dimensionless centi  = 1e-2; // 'c' prefix
    const dimensionless milli  = 1e-3; // 'm' prefix
    const dimensionless micro  = 1e-6; // 'µ' prefix
    const dimensionless nano   = 1e-9; // 'n' prefix
    const dimensionless pico   = 1e-12;// 'p' prefix
    const dimensionless femto  = 1e-15;// 'f' prefix
    const dimensionless atto   = 1e-18;// 'a' prefix
    const dimensionless zepto  = 1e-21;// 'z' prefix
    const dimensionless yocto  = 1e-24;// 'y' prefix
    const dimensionless ronto  = 1e-27;// 'r' prefix
    const dimensionless quecto = 1e-30;// 'q' prefix
 
} } // end of namespace SI