68,020
The Motorola 68020 was the first fully 32-bit processor in the 68000 family.
- Even
- Composite
Where 68,020 fits
Why 68,020 is special
It powered the Macintosh II and early Sun workstations, and added an instruction cache — a small store of recently used instructions that saves fetching them again. Caching is now universal and this is where the family adopted it.
Factors & digit properties
- Divisors (24)
- 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 179, 190, 358, 380, 716, 895, 1790, 3401, 3580, 6802, 13604, 17005, 34010, 68020
- Prime factorisation
- 2^2 × 5 × 19 × 179
- Digit sum
- 16
- Digital root
- 7
Representations
- Decimal
- 68020
- Binary
- 10000100110110100
- Octal
- 204664
- Hexadecimal
- 109b4
- Scientific notation
- 6.802 × 10^4
Other mathematical patterns
- Abundant number
Related numbers & connections
The 68020 made the 68000 family fully 32-bit and added an instruction cache. The 68000's flat address space was easier to program than the segmented x86 of the same period, and it lost the market anyway.
View 68000 →Technology & computing
The 68020 added an on-chip instruction cache, keeping recently used instructions to hand instead of re-fetching them from slow memory. Every processor since relies on caching, and this is the point the 68000 line adopted it.
DocumentedTechnology & computingPeriod: 1984
Common questions
Is 68,020 a prime number?
No, 68,020 is not prime.
What are the factors of 68,020?
The factors of 68,020 are 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 179, 190, 358, 380, 716, 895, 1790, 3401, 3580, 6802, 13604, 17005, 34010, 68020.
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