The answer depends on 450 what. 450 hectolitres, 450 litres, 450 gallons or whatever will all give different answers.
There are 100 centilitres in one litre. Therefore, 450 centilitres is equal to 450/100 = 4.5 litres.
About 23.6 hectoliters.
1 kiloliter = 10 hectoliters
0.0075 hectoliters are in 0.75 liters
1 kiloliter = 10 hectoliters
497 deciliters = 0.497 hectoliters
234,000 milliliters = 2.34 hectoliters
100 liters = 1 hectoliters
2.513 hectoliters = 2,513 deciliters
Three hectoliters is 300,000 mL.
0.12 hectoliters is 12 liters.
1,237 liters is 12.37 hectoliters.