You will need a maximum of 11,230 gallons of water.
I have a 16 x 32 52inch deep, it holds 13,500 gallons. Yours should be right around that.
A round, 16' diameter 4' deep pool has a capacity of about 6,016 gallons of water.
489.76 gallons of water.
About 7,650 gallons.
3384 gallons for every foot deep it is.
3,398.4 gallons.
1,770 gallons.
4,531 US gallons.
6,200 gallons.
181,248 gallons.
About 23,895 gallons.
5,974 gallons.