Allowing for rounding error, as a very rough estimate, I would suggest 1.
1 ml = 1 cc exactly 1 cc = 1 cubic centimetre = 1 cm x 1 cm x 1cm 1 liter = 10 cm x 10 cm x 10 cm = 1000 cm3 = 1000 cc and 1 ml = 1/1000 of 1 liter = 1/1000 of 1000 cc = 1 cc
One Million
1.05 qt
1 kilogram = 1000 grams1 gram = 0.001 kilogram