Pressure is force divided by area, and force is mass times acceleration.
Now, the newton [N] is the force needed to accelerate 1 kg by 1 m/s, and the kilogram-force [kgf] is the force needed to accelerate 1 kg by g m/s, where g is the standard gravity. The standard atmospheric pressure is set at 101325 Pa, which would translate to ~10333 kgf/m^2.
So why don't we all implode? What is missing from the picture?