68,040
The 68040 is Motorola's integrated 68000-family processor.
- Even
- Composite
Where 68,040 fits
Why 68,040 is special
It arrived as Apple and others were preparing to abandon the architecture for PowerPC, so it had a notably short commercial life.
Factors & digit properties
- Divisors (96)
- 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11340, 13608, 17010, 22680, 34020, 68040
- Prime factorisation
- 2^3 × 3^5 × 5 × 7
- Digit sum
- 18
- Digital root
- 9
Representations
- Decimal
- 68040
- Scientific notation
- 6.804 × 10^4
Roman numerals
Roman numerals as modelled here goes up to 3,999.
Binary
1 0 0 0 0 1 0 0 1 1 1 0 0 1 0 0 0
1 × 65,536 + 0 × 32,768 + 0 × 16,384 + 0 × 8,192 + 0 × 4,096 + 1 × 2,048 + 0 × 1,024 + 0 × 512 + 1 × 256 + 1 × 128 + 1 × 64 + 0 × 32 + 0 × 16 + 1 × 8 + 0 × 4 + 0 × 2 + 0 × 1 = 68,040
Octal
2 0 4 7 1 0
2 × 32,768 + 0 × 4,096 + 4 × 512 + 7 × 64 + 1 × 8 + 0 × 1 = 68,040
Hexadecimal
1 0 9 c 8
1 × 65,536 + 0 × 4,096 + 9 × 256 + c × 16 + 8 × 1 = 68,040
Read as powers of two: 65,536 + 2,048 + 256 + 128 + 64 + 8 = 68,040.
In historical numeral systems
Egyptian
6 fingers, 8 lotuses, 4 hobbles
6 × 10,000 + 8 × 1,000 + 4 × 10 = 68,040. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
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
The 68040 completed the integration the 68020 began, arriving as Apple prepared to leave the architecture.
View 68020 →Technology & computing
The 68040 integrated a floating-point unit, memory management and split caches. It shipped in later Macintosh and Amiga systems shortly before those platforms migrated to other architectures.
DocumentedTechnology & computingPeriod: 1990–
Common questions
Is 68,040 a prime number?
No, 68,040 is not prime.
What are the factors of 68,040?
The factors of 68,040 are 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11340, 13608, 17010, 22680, 34020, 68040.
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: 15 July 2026