200000000

200,000,000 (two hundred million) is the integer that follows 199,999,999 and precedes 200,000,001. In scientific notation, it equals 2 × 10^8. It is an even composite number with prime factorization 2^9 × 5^8, and it has 90 positive divisors. It is a multiple of 10^8, so its decimal representation ends with eight trailing zeros.

The digit sum of 200,000,000 is 2, which makes it a Harshad number in base 10, meaning it is divisible by the sum of its digits. The number is also equal to 2 × 10^8, highlighting its role as a large, round figure in decimal arithmetic.

In practical terms, 200,000,000 appears in a variety of contexts: for example, 200,000,000 bytes is about 190.7 mebibytes (MiB). 200,000,000 seconds is roughly 6.34 years. As a milestone figure, it is sometimes used in population estimates, budgetary figures, or data-scale demonstrations because of its simple, round structure.

As a mathematical object, 200,000,000 is a highly composite multiple of powers of 2 and 5, and it serves as a clear example of a number with many divisors and a long string of trailing zeros in base-10 representation.