If Number of seats in the concert hall in the Sydney Opera House (2,679 ) was a standard unit ...
Number of active personnel in the US Armed Forces (1.328million )...more would be 500 x Number of seats in the concert hall in the Sydney Opera House
Number of words in all the Harry Potter books taken together (1.084million )...more would be 400 x Number of seats in the concert hall in the Sydney Opera House
Estimated world population of Brown Fur Seal (1.06 million individuals)...more would be 400 x Number of seats in the concert hall in the Sydney Opera House
Estimated world population of Hooded Seal (662,000 individuals)...more would be 250 x Number of seats in the concert hall in the Sydney Opera House
Pop. of Luxembourg (2023) (661,000)...more would be 250 x Number of seats in the concert hall in the Sydney Opera House
Estimated world population of American Bison (530,000 individuals)...more would be 200 x Number of seats in the concert hall in the Sydney Opera House
Estimated world population of Muskox (135,000 individuals)...more would be 50 x Number of seats in the concert hall in the Sydney Opera House
Number of seats in the Narendra Modi Stadium (Indian cricket stadium) (132,000 )...more would be 50 x Number of seats in the concert hall in the Sydney Opera House
Number of seats in the Michigan Stadium (American football stadium) (107,600 )...more would be 40 x Number of seats in the concert hall in the Sydney Opera House
Pop. of Tonga (2023) (105,200)...more would be 40 x Number of seats in the concert hall in the Sydney Opera House
Number of number of words in Robert Louis Stephenson's Treasure Island (67,000 )...more would be 25 x Number of seats in the concert hall in the Sydney Opera House
Number of seats in Eden Gardens Cricket Ground (India) (66,000 )...more would be 25 x Number of seats in the concert hall in the Sydney Opera House
Estimate of population of Indian Elephant (27,000 individuals)...more would be 10 x Number of seats in the concert hall in the Sydney Opera House
Number of satellites orbiting the Earth (2023) (26,700 )...more would be 10 x Number of seats in the concert hall in the Sydney Opera House
Estimated world population of Mountain Zebra (26,500 individuals)...more would be 10 x Number of seats in the concert hall in the Sydney Opera House
Estimated population of Mountain Zebra (26,500 individuals)...more would be 10 x Number of seats in the concert hall in the Sydney Opera House
Number of airports in the United States (13,510 )...more would be 5 x Number of seats in the concert hall in the Sydney Opera House
Number of passengers on the Allure of the Seas (and Oasis of the Seas) cruise liners (6,780 )...more would be 2.5 x Number of seats in the concert hall in the Sydney Opera House
Estimated population of African Wild Dogs (6,600 individuals)...more would be 2.5 x Number of seats in the concert hall in the Sydney Opera House
Number of seats in the Royal Albert Hall (5,270 )...more would be 2 x Number of seats in the concert hall in the Sydney Opera House
Number of seats in Royal Festival Hall (2,700 )...more would be about as big as Number of seats in the concert hall in the Sydney Opera House
Number of possible starting hands in Hold'em poker (1,326 )...more would be 1/2 of Number of seats in the concert hall in the Sydney Opera House
Number of patents held by Thomas Edison (1,093 )...more would be 2/5 of Number of seats in the concert hall in the Sydney Opera House
Estimated population of Asiatic Lion (674 individuals)...more would be 1/4 of Number of seats in the concert hall in the Sydney Opera House
Number of Completed buildings designed by Frank Lloyd Wright (532 )...more would be 1/5 of Number of seats in the concert hall in the Sydney Opera House
Number of skyscrapers in Dubai (>150m tall) (263 )...more would be 1/10 of Number of seats in the concert hall in the Sydney Opera House
Number of airports in Cuba (133 )...more would be 1/20 of Number of seats in the concert hall in the Sydney Opera House
Number of submarines in the US Navy (2023) (68 )...more would be 1/40 of Number of seats in the concert hall in the Sydney Opera House
