20,000 - Wikipedia
https://en.wikipedia.org/wiki/20,000
Web20,000 ( twenty thousand) is the natural number that comes after 19,999 and before 20,001. 20,000 is a round number, and is also in the title of Jules Verne 's novel Twenty Thousand Leagues Under the Sea . Selected numbers in the range 20001–29999. 20001 to 20999. 20002 = number of surface-points of a tetrahedron with edge-length 100 [1]
DA: 16 PA: 69 MOZ Rank: 22