Sescade

Sescade (sc) is a equal to 60 sessents, 3600 hours, 150 days, or approximately 5 months. This is the largest of the series of sexagesimal unit, following seconds, minutes, hours and sessents. The unit is a shortened and combining form of the Spanish phrase sesenta cuadrados, which translated as "sixty square", because the unit conversion over the hours (3600) is the square of 60.