850000

850,000 is the natural number that follows 849,999 and precedes 850,001. In decimal notation it is written as 850000, and it equals 8.5 × 10^5 in scientific notation. It is an even, composite number.

Prime factorization and divisors: 850,000 factors as 2^4 × 5^5 × 17. This yields 60 positive divisors. The number is divisible by 10,000 (2^4 × 5^4), leaving a factor of 85, which itself equals 5 × 17. Its divisibility by powers of 2 and 5 reflects its trailing zeros: four trailing zeros indicate a factor of 10^4.

Representations and related forms: In hexadecimal, 850,000 is 0xCF850. In words it is “eight hundred fifty thousand.” Its digit sum is 8 + 5 + 0 + 0 + 0 + 0 = 13, so it is not divisible by 3.

Context and usage: 850,000 is often encountered as a round figure in budgeting, population statistics, milestones, or data sets where a large, easily communicable value is useful. While not associated with a specific well-known constant or theorem, it serves as a representative example of a large, evenly structured decimal multiple of 10^4.

See also: Eight hundred fifty, 10,000, 3125, 85.