Convert from quintal [metric] to avogram

Unit Definition (quintal [metric])
The quintal [metric] is a common metric unit of mass equal to 100 kilograms or approximately 220.4623 pounds. Notice that the metric ton is roughly equal to its non-metric predecessors, but the metric quintal is about twice the size of the traditional quintal.

Unit Definition (avogram)
The avogram is a unit of mass, equal to 1 gram divided by the Avogadro number.