Bluebulb Projects' The Measure of Things presents:
150,000,000 is about 50 times the number of ATMs in the World.
In other words, the count of ATMs in the World is 0.02 times that amount.
(2015 figures) (approximate)
There are approximately 3 million ATMs in the world, including sites in Antarctica, cruise ships, US Navy ships, and Tibet. ATM's typically hold between $20,000 and $100,000, depending on the size of the crowds where they're located.