A particular skyscraper is split into 100 floors. Each floor is 4 meters tall. The first 30 floors are 70 meters long and 70 meters wide. The next 30 floors are 60 meters long and 40 meters wide. The remaining floors are 10 meters long and 5 meters wide.

Instant chocolate pudding is very delicious. It can make depressed office workers happy. You make instant pudding by mixing 3 cups of milk with 1 cup of powder and shaking vigorously. Chill and serve.

Assuming that we wanted to fill the entire skyscraper with instant chocolate pudding and that the volume of the interior walls and furniture are irrelevant. How much milk do we need to complete this task?

Express answer in millions of liters.