That is impossible to answer without knowing what unit 5.9 is in.
1728 cubic inches.
One cubic meter equates to 61,023.74 cubic inches.
16 cubic feet = 27,648 cubic inches
54,600 cubic inches = 31.6 cubic feet
2.3 cubic yards is 107,308.8 cubic inches.
12*45*59 cubic inches = 31,860 cubic inches
1,728 cubic inches.
There are 1,728 cubic inches in a cubic foot.
There are 1,728 cubic inches to the cubic foot
14.8 cubic feet = 25,574.4 cubic inches.
1728 cubic inches = 28316.8 cubic centimeters
2.81 cubic inches.
That is 79.33 cubic inches.
111.92 cubic inches.
59 inches is 1.5 meters.
The height of 400 gallons of water would depend on the shape of the container. 400 US gallons has a volume of about 206,000 cubic inches, so if the inside of the container was about 59 inches square, it would also be about 59 inches high.
There are about 8,640 cubic inches in five cubic feet.