What is order of energy of X-rays (E_X), radio waves (E_R) and microwave (E_M)?

$E_X > E_M > E_R$

The wavelength of X-rays is of the order of 1 Å to 100 Å. The wavelength of radiowaves is of the order of 10⁹Å to 10^1.4Å. The wavelength of microwaves is of the order of 10⁷Å to 10⁹Å.
Thus, $λ_X < λ_M < λ_R$
The waves with less wave length will have more energy.
Hence,

$E_X > E_M > E_R$