s = 19107012
L = s Mod 10
T = s Mod 100
k = s Mod 10000

Pi = 4 * Atn(1)

S1 = 4 * Pi * 1 ^ 2
S2 = 4 * Pi * 2 ^ 2

I1 = T / S1
I2 = T / S2

MsgBox I1
MsgBox I2