300000

300000 is the integer immediately following 299999 and preceding 300001. In decimal notation it is written as 300000 and is equal to 3 × 10^5. It is an even, composite number and is not a prime. As a round number, it is commonly used as an approximate quantity in statistics, economics, and everyday language.

Prime factorization: 300000 = 2^5 × 3 × 5^5, since 100000 = 2^5 × 5^5 and 300000 = 3 × 100000. The number has 72 positive divisors. It is divisible by 2, 3, 4, 5, 6, 8, 10 and many other integers up to 300000.

In other bases: in hex, 300000 decimal equals 0x493E0. In octal, it is 11111740_8. In binary, it is 01001001001111100000 (20 bits).

Occurrences and usage: 300000 serves as a standard benchmark value in computer science for memory or data size approximations (roughly 293 KiB for 300000 bytes). It also appears in census counts or population estimates when an exact figure is unnecessary. As a rounded multiple of 3, it often appears in problems illustrating divisibility and factorization.