It's about 40,000,000 times the number of Living U.S. Presidents
In other words, the count of Living U.S. Presidents is 0.0000000300 times 150,000,000.(a.k.a. Presidents of the United States; a.k.a. Presidents of the United States of America; a.k.a. POTUS), (2016 figures) (including current)
As of this writing, there are five living United States Presidents — President Carter, President Clinton, President Obama, and the second President Bush. At no point in U.S. history have their been more than six (6) living presidents, this circumstance having occurred three times.
It's about 80,000,000 times the number of Escalators in the State of Wyoming
In other words, the count of Escalators in the State of Wyoming is 0.00000001000 times 150,000,000.(2013 figures)