n = 15108097
k = n Mod 10000
t = n Mod 100
Re = 6371 * 10 ^ 3
R = Re
R = Re + t
R = Re + k
R = n
G = 6.674 * 10 ^ (-11)
Mearth = 5.97219 * 10 ^ 24
v = Sqr(Mearth * G / R)
MsgBox v