There are 4 gallons, 18 ounces in 530 ounces, since there are 128 fluid ounces in a US gallon.
530 US gallons of water is 2007.37 kilos.
That all depends on how deep the 530 sq ft area is
20 gallons = 2,560 ounces.
13.2 gallons is 1,689.6 ounces.
8320 ounces is 65 gallons.
169 ounces is 1.32 US gallons.
15,360 fluid ounces is 120 gallons.
15 US gallons = 1,920 ounces.
400 US gallons = 51,200 ounces.
Eleven US gallons is 1,408 ounces.
24 US gallons is 3,072 ounces.
211 fluid ounces is 1.648 gallons.