2100000

2100000 is the integer that follows 2099999 and precedes 2100001. It is a cardinal number. In scientific notation, it can be expressed as 2.1 x 10^6, representing two million one hundred thousand. This number is a composite number, meaning it has factors other than one and itself. Its prime factorization is 2^6 * 3 * 5^5 * 7. The number 2,100,000 is divisible by many integers, including 2, 3, 4, 5, 6, 7, 8, 10, 12, and so on. The sum of its digits is 2 + 1 + 0 + 0 + 0 + 0 + 0 = 3. The number 2,100,000 is not a perfect square or a perfect cube. It is a relatively large number, often used in contexts such as population figures, economic values, or large quantities in scientific or engineering applications. For example, a city might have a population of around 2.1 million, or a project budget could be in the millions of dollars. In astronomy, it could represent distances in light-years or the number of stars in a galaxy.

---