It is: 4 litres because 568 millilitres is about 1 pint
There are 8 pints in to a gallon. So multiply by 8 to get the answer. In this case the answer is 48 pints.
6 pints
There are 3 qaurts
6 pints = 6 pints 3 quarts = 3 x 2 = 6 pints 1 gallon = 8 pints You decide
46 pints is 21.7661 litres.
16 pints is 7.527 litres
9 US pints is 4.082 litres
5.4 US pints is 2.555 litres
37 litres = 65.11 Imperial pints
4.4 litres = 7.743 pints (Imperial)
5.5 litres = 9.67864292 Imperial pints
4.272 Imperial pints = 7.518 litres
1 pint = 0.568 litres 3 pints = 1.704 litres = 1704 millilitres
The answer will depend on the measures of the beer: half-pints, pints, half-litres, litres etc.
32 litres = 56.3 Imperial pints
8 uk pints = 4.5461 litres 8 us pints = 3.7854 litres