7090
The IBM 7090 was the transistorised successor to the 704 line.
- Even
- Composite
Where 7090 fits
Why 7090 is special
NASA used it for Mercury and Gemini trajectory computation, so its arithmetic sat behind crewed spaceflight before onboard computers existed.
7090 is part of
Factors & digit properties
- Divisors (8)
- 1, 2, 5, 10, 709, 1418, 3545, 7090
- Prime factorisation
- 2 × 5 × 709
- Digit sum
- 16
- Digital root
- 7
Representations
- Decimal
- 7090
- Binary
- 1101110110010
- Octal
- 15662
- Hexadecimal
- 1bb2
- Scientific notation
- 7.090 × 10^3
Other mathematical patterns
- Deficient number
- Happy number
Related numbers & connections
IBM 7090 systems computed trajectories for early United States crewed spaceflight before onboard computers could.
View 1969 →Technology & computing
The IBM 7090 replaced vacuum tubes with transistors in the 709 architecture, running roughly six times faster. It was used for trajectory calculation in early United States crewed spaceflight programmes.
DocumentedTechnology & computingGeography: United StatesPeriod: 1959–1969
Common questions
Is 7090 a prime number?
No, 7090 is not prime.
What are the factors of 7090?
The factors of 7090 are 1, 2, 5, 10, 709, 1418, 3545, 7090.
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