Hex hexsec base 16 hexsec base 10 Traditional 1 day = 10000 = 65536 = 24 h 1 hexadecimal hour = 1000 = 4096 = 1 h 30 min 1 hexadecimal maxime = 100 = 256 = 5 min 37.5 sec 1 hexadecimal minute = 10 = 16 = 21.09375 sec 1 hexadecimal second = 1 = 1 = 1.318359375 sec 1 second = 0.C22E4 = 0.75851 = 1 sec