not throughout the world.
In Germany,
1 Million is 1 000 000.
1 Milliarde is 1 000 000 000.
1 Billion is 1 000 000 000 000
1 Billiarde is 1 000 000 000 000 000
1 Trillion is 1 000 000 000 000 000 000
and so on
till you are post the reasonable numbers, i.e. when you reach
1 Postillion
;-)