It's about ten-and-a-half times the number of Inductees in the Rock and Roll Hall of Fame.
In other words, the count of Inductees in the Rock and Roll Hall of Fame is 0.0962 times 7,800.(November, 2015 figures) (including individuals and groups)
It's about twelve times the number of Members of Parliament (The U.K.).
In other words, the count of Members of Parliament (The U.K.) is 0.083 times 7,800.(a.k.a. MPs) (2016 figures) (formally "Members of the House of Commons of the Parliament of the United Kingdom of Great Britain and Northern Ireland")
It's about fifteen times the number of Stores in the Mall of America.
In other words, the count of Stores in the Mall of America is 0.067 times 7,800.(a.k.a. MOA, a.k.a. MoA, a.k.a. Megamall) (Bloomington, Minnesota) (2015 figures) (approximate)
It's about sixteen-and-a-half times the number of Olympic Gold Medals Won by the Soviet Union.
In other words, the count of Olympic Gold Medals Won by the Soviet Union is 0.0606 times 7,800.(a.k.a. Union of Soviet Socialist Republics, a.k.a. USSR, a.k.a. Сою́з Сове́тских Социалисти́ческих Респу́блик, a.k.a. CCCP) (a.k.a. Olympic Games, a.k.a. Jeux olympiques) (Summer and Winter Games grand totals; excluding Russian Federation Medals) (1952 thru 1988 figures)
It's about twenty times the number of Sesame Seeds on a Big Mac bun.
It's about one-twenty-fifth the number of Letters in the Longest English Word.
In other words, 7,800 is 0.0410918 times the count of an Letters in the Longest English Word, and the count of an Letters in the Longest English Word is 24.3358 times that amount.
It's about thirty times the number of Manned Flights to Space.
In other words, the count of a Manned Flights to Space is 0.04 times 7,800.(2016 figures) (flights with at least 80km altitude; US, Russia, the Soviet Union, and China)