It's about 4,000 times the number of Escalators in the State of Wyoming.
In other words, the count of Escalators in the State of Wyoming is 0.0003 times 8,100.(2013 figures)
There are only two escalators in the State of Wyoming (although there are apparently plenty of elevators). It is speculated that the lack of escalators is due to the older age of the buildings and the abundance of cheap land resulting in single-story structures. At the time the last count of escalators was made, the state had a population of just 576,000 people.
It's about 2,000 times the number of Living U.S. Presidents.
In other words, the count of Living U.S. Presidents is 0.0005 times 8,100.(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 two Presidents 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 900 times the number of Symohonies Composed by Beethoven.
In other words, the count of Symohonies Composed by Beethoven is 0.00111111111111 times 8,100.(a.k.a. Ludwig van Beethoven)
It's about 550 times the number of Living Kings and Queens.
In other words, the count of Living Kings and Queens is 0.0019 times 8,100.(2015 figures) (distinct Monarchs)
It's about 300 times the number of Countries in the European Union.
In other words, 8,100 is 290 times the count of Countries in the European Union, and the count of Countries in the European Union is 0.0034 times that amount.(a.k.a. EU) (2016 figures)
It's about 150 times the number of Teeth in a Great White Shark's Mouth.
In other words, the count of Teeth in a Great White Shark's Mouth is 0.0059 times 8,100.(Carcharodon carcharias) (average; including developing rows)
A Great White Shark has 48 exposed teeth on their upper and lower jaws. Behind these exposed teeth are developing teeth — up to 300 in about 5 rows. The sharks will continuously lose and replace the exposed teeth throughout their lives.
It's about 150 times the number of Countries in Africa.
In other words, the count of Countries in Africa is 0.0067 times 8,100.(2016 figures) (sovereign states recognized by the UN only)