menu
The Measure of Things logo The Measure of Things logo
close
search
Is 4,000 years as long as Pius IX's reign?
It's about 150 times as long as Pius IX's reign
The length of Pius IX's reign is about 31.650 years.
(a.k.a. Pope Blessed Pius IX, a.k.a. Giovanni Maria Mastai-Ferretti) (1792-1878)
more_vert
There's more! See other comparisons to 4,000 years...