What would be the SI unit for the quantity `pV^2T^2//n`?

Explanation

Ideal gas equation pV=nRT
`p=(nRT)/V`
Substituting this in `(pV^2T^2)/n` we get
`(nRT)/V times(V^2T^2)/n=RT^3V`
S.I unit Joule `m^3 deg k^2 mol^-1`