This is the 18059th most frequent Korean word.
수십억의
"Billions of."
In this sentence, "수십억의" is used to quantify a large number of people, emphasizing the vastness in population count.
지구에는 수십억의 사람들이 살고 있습니다.
Billions of people live on Earth.
Here, "수십억의" describes the innumerable stars visible in the night sky, expressing an immense quantity.
수십억의 별들이 밤하늘을 수놓고 있습니다.
Billions of stars adorn the night sky.
In this example, "수십억의" is applied to a monetary context, signifying a substantial amount of financial gain.