Fatto generale: 15490 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 15490 is a boring number.
Trivia: 15490 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: May 29th is the day in 1790 that Rhode Island becomes the last of the original United States' colonies to ratify the Constitution and is admitted as the 13th U.S. state.