1950
1950 is the year Turing proposed his test for machine intelligence.
- Even
- Composite
Where 1950 fits
Why 1950 is special
The paper asked whether a machine could imitate a human convincingly in conversation, deliberately sidestepping whether it could think. Seventy-five years later the question of what passing it would prove is less settled than the engineering.
Same number, different meanings
How 1950 is understood across different contexts — never implying one meaning because of another.
- Mathematics
The paper asked whether a machine could imitate a human convincingly in conversation, deliberately sidestepping whether it could think. Seventy-five years later the question of what passing it would prove is less settled than the engineering.
- History
In 1950, Alan Turing proposed the imitation game as a way of sidestepping the question of whether machines think (England).
- Technology & computing
Turing proposed testing whether a machine could imitate a human convincingly in conversation, explicitly setting aside whether it could think. Seventy-five years on, the engineering has advanced further than agreement about what passing would demonstrate.
1950 is part of
Factors & digit properties
- Divisors (24)
- 1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950
- Prime factorisation
- 2 × 3 × 5^2 × 13
- Digit sum
- 15
- Digital root
- 6
Representations
- Decimal
- 1950
- Scientific notation
- 1.950 × 10^3
Roman numerals
M C M L
MCML uses the subtractive pair CM: a hundred before a thousand — a thousand minus a hundred.
Binary
1 1 1 1 0 0 1 1 1 1 0
1 × 1,024 + 1 × 512 + 1 × 256 + 1 × 128 + 0 × 64 + 0 × 32 + 1 × 16 + 1 × 8 + 1 × 4 + 1 × 2 + 0 × 1 = 1,950
Octal
3 6 3 6
3 × 512 + 6 × 64 + 3 × 8 + 6 × 1 = 1,950
Hexadecimal
7 9 e
7 × 256 + 9 × 16 + e × 1 = 1,950
Read as powers of two: 1,024 + 512 + 256 + 128 + 16 + 8 + 4 + 2 = 1,950.
In historical numeral systems
Egyptian
1 lotus, 9 coils of rope, 5 hobbles
1 × 1,000 + 9 × 100 + 5 × 10 = 1,950. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Babylonian
3 corner wedges + 2 vertical wedges (sixties place), 3 corner wedges (units place)
32 × 60 + 30 = 1950. Places are separated by a space on the tablet, with the higher place written first.
Systems that simply cannot reach this value are left out. Where a script needs a font most readers do not have, the reading is given instead of the glyphs — see number systems for each system in full.
Other mathematical patterns
- Abundant number
- Harshad (Niven) number
Related numbers & connections
1950 is a year in the 20th century, in the 1950s.
Turing proposed his imitation test in 1950 and generative AI reached general use in 2023. The engineering has advanced further than agreement about what passing would mean.
View 2023 →History
In 1950, Alan Turing proposed the imitation game as a way of sidestepping the question of whether machines think (England).
DocumentedHistoryGeography: EnglandPeriod: 1950
Technology & computing
Turing proposed testing whether a machine could imitate a human convincingly in conversation, explicitly setting aside whether it could think. Seventy-five years on, the engineering has advanced further than agreement about what passing would demonstrate.
DocumentedTechnology & computingPeriod: 1950
Common questions
Is 1950 a prime number?
No, 1950 is not prime.
What are the factors of 1950?
The factors of 1950 are 1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950.
What is 1950 in Roman numerals?
1950 in Roman numerals is MCML. CM is subtractive: a hundred before a thousand — a thousand minus a hundred. Written additively it would be MDCCCCL, which Roman inscriptions used freely — the strict subtractive form is a later convention.
About this page's data
Mathematical facts:computed directly from the number's value — nothing to source or verify externally.
Contextual records: 2 reviewer-confirmed records, sourced and reviewed before publication.
Last reviewed: 15 July 2026