It's about fourteen times the number of Professional Baseball Teams in the United States.
In other words, 3,900 is 14.1 times the count of Professional Baseball Teams in the United States, and the count of Professional Baseball Teams in the United States is 0.0709 times that amount.(2016 figures) (includes Major, Minor, and Independent Leagues)
Nicknamed "America's pastime," there are 276 professional baseball teams in the United States (across all levels of play). Major League Baseball — the league with the highest level of professional play — drew more than 74 million spectators at gmes in 2013.
It's about fourteen-and-a-half times the number of Words in the Gettysburg Address.
In other words, the count of Words in the Gettysburg Address is 0.0699 times 3,900.(Bliss text)
Lincoln's Gettysburg Address, delivered November 19, 1863, at the postwar dedication of the Soldiers' National Cemetery in Gettysburg, Pennsylvania, lasted just over two minutes and contained an estimated (the exact wording of the original speech is disputed) 272 words. Lincoln wrote five (5) drafts of the speech, which are known today by the last names of the original recipients.
It's about nineteen times the number of Bones in the Human Body.
In other words, 3,900 is 18.9 times the count of Bones in the Human Body, and the count of Bones in the Human Body is 0.0529 times that amount.(adult, excluding sesamoid bones and ossicles)
The adult human body contains 206 bones. A newborn's body contains more bones — 270 — with unfused bone segments in the legs, arms, head, and face.
It's about one-twentieth the number of Seats in Lambeau Field.
In other words, 3,900 is 0.048306 times the count of Seats in Lambeau Field, and the count of Seats in Lambeau Field is 20.701 times that amount.(2014 figures) (a.k.a. City Stadium, a.k.a. New City Stadium, a.k.a. Titletown USA, a.k.a. The Frozen Tundra, a.k.a. The Shrine of Pro Football) (Green Bay, Wisconsin)
Lambeau Field, home of the Green Bay Packers NFL team, can accommodate 80,735 spectators. With 58 years of occupancy by the Packers, Lambeau Field holds the record as the longest consecutive home of any NFL team.
It's about twenty times the number of John Wayne films.
In other words, 3,900 is 21.9 times the count of John Wayne films, and the count of John Wayne films is 0.0457 times that amount.(a.k.a. "Duke", a.k.a. JW, a.k.a. Marion Mitchell Morrison, a.k.a. Marion Robert Morrison, a.k.a. Duke Morrison) (films starring the actor in any size role)
Known for his distinctive voice and walk, Oscar-winning Western actor John Wayne appeared in 178 films between 1926 and 1976. He was said to have the lead role in 142 of those films.
It's about thirty times the number of Moons in our Solar System.
In other words, 3,900 is 26.7 times the count of Moons in our Solar System, and the count of Moons in our Solar System is 0.0375 times that amount.(2015 figures) (confirmed moons only; dwarf planet satellites not included)
Astronomers and other scientists have confirmed the presence of 146 moons orbiting the major planets of our Solar System. About one third of those moons — 53 — are in orbit around the planet Saturn
It's about thirty times the number of Union Stations in the United States.
In other words, 3,900 is 28.9 times the count of Union Stations in the United States, and the count of Union Stations in the United States is 0.0346 times that amount.(a.k.a. Union Terminal; a.k.a. Joint Station; a.k.a. Union Depot) (2016 figures)
Typically shared between multiple railroad companies and stations, there are about 135 "Union Stations" in the United States. Of these, the busiest station is Chicago Union Station, which handles 120,000 passengers each year.