The NIST Reference on Constants, Units and Uncertainty

Fundamental Physical Constants
Constants
Topics:
Values
Energy
Equivalents
Searchable
Bibliography
Background
Constants
Bibliography
Constants,
Units &
Uncertainty
home page
[skip navigation]
Planck mass energy equivalent in GeV
$m_{\rm P}c^2$
 Value  1.220 910 x 1019 GeV
 Standard uncertainty  0.000 029 x 1019 GeV
  Relative standard uncertainty   2.3 x 10-5
 Concise form  1.220 910(29) x 1019 GeV    
 
Click here for correlation coefficient of this constant with other constants
Source: 2014 CODATA     
recommended values 		 Definition of
uncertainty 		      Correlation coefficient with
any other constant

 
Go to a new search