The interior of a refrigerator has a surface area of 4.2 m^2. It is insulated by a 3.4 cm thick material that has a thermal conductivity of 0.0116 J/(m · s · °C). The ratio of the heat extracted from the interior to the work done by the motor is 6.8% of the theoretical maximum. The temperature of the room is 34.5 °C, and the temperature inside the refrigerator is 4.5 °C. Determine the power required to run the compressor. Answer in units of W.