350
The Airbus A350 is built largely from carbon fibre composite.
- Even
- Composite
Where 350 fits
Why 350 is special
It was Airbus's answer to the Boeing 787 and shares the same reasoning: composites allow higher cabin humidity and pressure than aluminium, which measurably reduces fatigue on long flights.
Factors & digit properties
- Divisors (12)
- 1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350
- Prime factorisation
- 2 × 5^2 × 7
- Digit sum
- 8
- Digital root
- 8
Representations
- Decimal
- 350
- Binary
- 101011110
- Octal
- 536
- Hexadecimal
- 15e
- Roman numeral
- CCCL
- Scientific notation
- 3.500 × 10^2
Other mathematical patterns
- Abundant number
Related numbers & connections
The A350 replaced the A340 rather than the A330, because improving twin-engine reliability had removed the reason for four engines rather than the reason for a widebody.
View 330 →Technology & computing
The A350 matched the 787's move from aluminium to carbon composite, allowing a cabin pressurised to a lower equivalent altitude with more humidity. Passenger fatigue on ultra-long routes is an engineering parameter, not just a comfort claim.
DocumentedTechnology & computing
Common questions
Is 350 a prime number?
No, 350 is not prime.
What are the factors of 350?
The factors of 350 are 1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350.
What is 350 in Roman numerals?
350 in Roman numerals is CCCL.
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