80,486
The 80486 integrated the floating-point unit onto the processor.
- Even
- Composite
Where 80,486 fits
Why 80,486 is special
Before it, a maths coprocessor was a separate chip in a separate socket, and most machines shipped with that socket empty.
Factors & digit properties
- Divisors (8)
- 1, 2, 7, 14, 5749, 11498, 40243, 80486
- Prime factorisation
- 2 × 7 × 5749
- Digit sum
- 26
- Digital root
- 8
Representations
- Decimal
- 80486
- Binary
- 10011101001100110
- Octal
- 235146
- Hexadecimal
- 13a66
- Scientific notation
- 8.049 × 10^4
Other mathematical patterns
- Deficient number
Related numbers & connections
The 486 integrated the floating-point unit that the 386 left to a coprocessor socket most buyers never filled.
View 80386 →Technology & computing
The 80486 combined the 386 core, an on-chip floating-point unit and 8 kilobytes of cache. Earlier systems required a separate 80387 coprocessor that was frequently omitted on cost grounds.
DocumentedTechnology & computingPeriod: 1989–
Common questions
Is 80,486 a prime number?
No, 80,486 is not prime.
What are the factors of 80,486?
The factors of 80,486 are 1, 2, 7, 14, 5749, 11498, 40243, 80486.
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