Input interpretation
potassium | atomic mass
Result
39.0983 u (unified atomic mass units)
Unit conversions
39.0983 Da (daltons)
0.0390983 kDa (kilodaltons)
6.49243×10^-23 grams
6.49243×10^-26 kg (kilograms)
39.1 chemical atomic mass units (unit officially deprecated)
39.1107 physical atomic mass units (unit officially deprecated)
Corresponding quantities
Relative atomic mass A_r from A_r = m_aN_A/M_u: | 39
Molar mass M from M = m_aN_A: | 39 g/mol (grams per mole)