How to convert Megaparsec to Didot point

Conversion factor and calculation steps from Megaparsec (Mpc) to Didot point (dd).

Conversion logic

Each unit is defined via the base unit (meter (m)). The value is first converted to the base unit, then to the selected unit.

1 Mpc = 3.08567758e22 m

1 dd = 0.000376065 m

1 Mpc × 3.08567758e22 = 3.08567758e22 m

3.08567758e22 m ÷ 0.000376065 = 8.20517087e25 dd