CODATA Value: kilogram-atomic mass unit relationship

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kilogram-atomic mass unit relationship
$1\,{\rm kg} = ({\rm kg}/m_{\rm u}) \, {\rm u}$

Numerical value 6.022 140 7537 x 10²⁶ u

Standard uncertainty 0.000 000 0019 x 10²⁶ u

  Relative standard uncertainty 3.1 x 10^-10

Concise form 6.022 140 7537(19) x 10²⁶ u

Click here for correlation coefficient of this constant with other constants

Source: 2022 CODATA
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