How much space would 2 billion in 50 euro notes take up?

To calculate the space that 2 billion euros in 50 euro notes would occupy, we first determine how many notes are involved. Dividing 2 billion by 50 gives us 40 million notes. A single 50 euro note has dimensions of approximately 160 mm x 82 mm x 0.1 mm. Stacking these notes would result in a total height of about 4,000 meters, while the area they occupy would be roughly 3.28 million square meters, equivalent to about 460 soccer fields.