Bluebulb Projects' The Measure of Things presents:
970 is about 200 times the number of Living U.S. Presidents
In other words, the count of Living U.S. Presidents is 0.005 times that amount.
(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)