If E and G respectively denote energy and gravitational constant, then E/G has the dimensions of :

[ML-1T-1] [ML0T0] [M2L-2T-1] [M2L-1T0]

[M2L-1T0]

[E] = [ML2T-2] [G] = [M-1L3T-2] [\(\frac{E}{G}\)] = [M2L-1T0]