The result of your conversion between wattsecond and megawatthour appears here
To convert between Wattsecond and Megawatthour you have to do the following:
First divide 1 / 3.6e+09 = 0.
Then multiply the amount of Wattsecond you want to convert to Megawatthour, use the chart below to guide you.
Symbol: Ws
No description
Symbol: MWh
No description