760
760 millimetres of mercury is standard atmospheric pressure at sea level.
- Even
- Composite
Where 760 fits
Why 760 is special
The figure comes from Torricelli's barometer, where the atmosphere supports a mercury column about 760 mm tall. The unit named after him, the torr, is one millimetre of that column, and it is still the working unit in vacuum systems and parts of medicine.
Factors & digit properties
- Divisors (16)
- 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760
- Prime factorisation
- 2^3 × 5 × 19
- Digit sum
- 13
- Digital root
- 4
Representations
- Decimal
- 760
- Binary
- 1011111000
- Octal
- 1370
- Hexadecimal
- 2f8
- Roman numeral
- DCCLX
- Scientific notation
- 7.600 × 10^2
Other mathematical patterns
- Abundant number
Related numbers & connections
The same standard sea-level pressure in two units — 1,013 hPa and 760 mm of mercury. Meteorology uses the first and medicine still largely uses the second.
View 1013 →Science
Standard atmospheric pressure supports a column of mercury about 760 mm tall, which is what Torricelli's barometer measures. The torr — one millimetre of that column — remains the working unit in vacuum engineering and in parts of clinical medicine, where blood pressure is still quoted in mmHg.
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Common questions
Is 760 a prime number?
No, 760 is not prime.
What are the factors of 760?
The factors of 760 are 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760.
What is 760 in Roman numerals?
760 in Roman numerals is DCCLX.
About this page's data
Mathematical facts:computed directly from the number's value — nothing to source or verify externally.
Contextual records: 1 reviewer-confirmed record, sourced and reviewed before publication.
Last reviewed: 3 August 2026