github.com/jingcheng-WU/gonum@v0.9.1-0.20210323123734-f1a2a11a8f7b/unit/prefixes.go (about)

     1  // Copyright ©2017 The Gonum Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package unit
     6  
     7  const (
     8  	Yotta = 1e24
     9  	Zetta = 1e21
    10  	Exa   = 1e18
    11  	Peta  = 1e15
    12  	Tera  = 1e12
    13  	Giga  = 1e9
    14  	Mega  = 1e6
    15  	Kilo  = 1e3
    16  	Hecto = 1e2
    17  	Deca  = 1e1
    18  
    19  	Deci  = 1e-1
    20  	Centi = 1e-2
    21  	Milli = 1e-3
    22  	Micro = 1e-6
    23  	Nano  = 1e-9
    24  	Pico  = 1e-12
    25  	Femto = 1e-15
    26  	Atto  = 1e-18
    27  	Zepto = 1e-21
    28  	Yocto = 1e-24
    29  )