850

850 is a natural number that follows 849 and precedes 851. In mathematics, it is an even composite number with prime factorization 2 × 5^2 × 17, which makes it divisible by 2, 5, 10 and other factors.

In numeral systems, 850 is written as DCCCL in Roman numerals. In binary it is 1101010010, and in base-8 it is 1522. In hexadecimal it corresponds to 0x352.

In science and technology, 850 nanometers lies in the near-infrared region of the spectrum and is used in some fiber-optic communication systems and imaging sensors.

In geography and transportation, area code 850 covers the northwest region of Florida in the United States. The Volvo 850 is a mid-size car produced by Volvo from 1991 to 1997, available in sedan and wagon body styles, with higher-performance variants such as the T-5R.

Historically, the year 850 CE falls in the 9th century during the early medieval period, a time ofRegional developments that varied across Europe and Asia.