A simple vertical rectangular subsoiler tine of width $w = 80\text{ mm}$ operates in a cohesionless sandy soil at a depth of $d = 300\text{ mm}$. The bulk unit weight of the soil is $\gamma = 18\text{ kN/m}^3$ and its angle of internal friction is $\phi = 35^\circ$. Using Rankine passive earth pressure theory ($K_p = \frac{1 + \sin\phi}{1 - \sin\phi}$), the total passive earth pressure force acting on the face of the tine in $\text{N}$ is ________ (round off to integer).