It's about one-fifteenth the number of Stores in the Mall of America.
In other words, the count of Stores in the Mall of America is 17 times 30.(a.k.a. MOA, a.k.a. MoA, a.k.a. Megamall) (Bloomington, Minnesota) (2015 figures) (approximate)
It's about twenty times the number of Escalators in the State of Wyoming.
In other words, the count of Escalators in the State of Wyoming is 0.05 times 30.(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 one-twentieth the number of Members of Parliament (The U.K.).
In other words, the count of Members of Parliament (The U.K.) is 22 times 30.(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")
There are 650 Members of Parliament in the U.K. The Commons Chamber in the Palace of Westminster only has seating for 427 members, so those arriving late to House debates must stay standing.
It's about one-twenty-fifth 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 24.90 times 30.(November, 2015 figures) (including individuals and groups)
It's about one-twenty-fifth the number of Kernels on an Ear of Corn.
In other words, the count of Kernels on an Ear of Corn is 30 times 30.(Corn, a.k.a. Maize; Kernel a.k.a. Seed) (average) (for Dent Corn, a.k.a. field corn)
It's about one-thirtieth the number of Population of Vatican City.
In other words, 30 is 0.0356 times the count of Population of Vatican City, and the count of Population of Vatican City is 28.10 times that amount.(a.k.a. Vatican City State, a.k.a. Stato della Città del Vaticano, a.k.a. Status Civitatis Vaticanae) (Rome, Italy) (2014 estimates; permanent residents only)
Vatican City, the seat of the Roman Catholic Church, is the smallest internationally recognized state in the world, with a population of just 842 people (according to a 2004 estimate). Each year, approximately 18 million tourists visit The City.
It's about one-fiftieth the number of Golf Courses in Florida.
In other words, 30 is 0.01976 times the count of Golf Courses in Florida, and the count of Golf Courses in Florida is 50.610 times that amount.(2016 figures) (public and private)