This is the 3775th most frequent Korean word.
수백만
Millions.
수백만 is used hyperbolically to emphasize the long duration of time.
저는 수백만 시간 동안 기다렸어요.
I waited for millions of hours.
수백만 quantifies the approximate number of people who viewed the exhibition.
전 세계에서 수백만의 사람들이 이 전시를 보았습니다.
Millions of people from all over the world have seen this exhibition.
수백만 is used to describe an approximate large quantity of lights impacting the beauty of the city.