Convert from megadalton to obol, obolos, obolus [Greece]

Unit Definition (megadalton)
The megadalton is a unit of mass equal to one million atomic mass units.

Unit Definition (obol, obolos, obolus [Greece])
The obol, obolos, obolus [Greece] is a historic unit of weight or mass. The obol is a very small weight that originated as the weight of a tiny Greek coin. In modern Greece, the obolos is an informal name for the decigram (0.1 gram).