Question

what is the value of the gravitational cosnstant 

Answer 1

approximately - 6989667409999900000♠6.674×10−11 N⋅m2/kg2

Answer 2

G = 6.672 × 10*-8 cm³/gm.s²  
                    or
G = 6.672 × 10*-11 Nm²/kg²