Question

How many stars are there in observable universe​

Answer 1

Answer:

unlimited

this is the answer

Answer 2

Answer:

Multiplying that by the Milky Way's estimated 100 billion stars results in a large number indeed: 1,000,000,000,000,000,000,000,000 stars, or a "1" with 24 zeros after it (1 septillion in the American numbering system; 1 quadrillion in the European system).