812
The Ferrari 812 Superfast has one of the largest naturally aspirated engines still sold.
- Even
- Composite
Where 812 fits
Why 812 is special
Its 6.5-litre V12 exists in a market where almost every competitor has turbocharged or electrified, which makes it a deliberate outlier.
Factors & digit properties
- Divisors (12)
- 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812
- Prime factorisation
- 2^2 × 7 × 29
- Digit sum
- 11
- Digital root
- 2
Representations
- Decimal
- 812
- Scientific notation
- 8.120 × 10^2
Roman numerals
D C C C X I I
Binary
1 1 0 0 1 0 1 1 0 0
1 × 512 + 1 × 256 + 0 × 128 + 0 × 64 + 1 × 32 + 0 × 16 + 1 × 8 + 1 × 4 + 0 × 2 + 0 × 1 = 812
Octal
1 4 5 4
1 × 512 + 4 × 64 + 5 × 8 + 4 × 1 = 812
Hexadecimal
3 2 c
3 × 256 + 2 × 16 + c × 1 = 812
Read as powers of two: 512 + 256 + 32 + 8 + 4 = 812.
In historical numeral systems
Egyptian
8 coils of rope, 1 hobble, 2 strokes
8 × 100 + 1 × 10 + 2 × 1 = 812. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Babylonian
1 corner wedge + 3 vertical wedges (sixties place), 3 corner wedges + 2 vertical wedges (units place)
13 × 60 + 32 = 812. Places are separated by a space on the tablet, with the higher place written first.
Greek (Ionic)
omega, then iota, then beta, marked as a numeral
omega-iota-beta + keraia
omega + iota + beta written in descending order and added — the letters carry their values wherever they stand, so this is addition, not place value.
Hebrew numerals
tav, then tav, then yod, then bet
tav-tav-yod-bet
tav (400) + tav (400) + yod (10) + bet (2) = 812, written in descending order.
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
Related numbers & connections
One kept a naturally aspirated V12 while the other turbocharged a V8 to meet efficiency rules.
View 488 →Other connections
- contrasts with488
why?
Strength 0.50, confidence "high".
Technology & computing
The Ferrari 812 Superfast was introduced in 2017 with a 6.5-litre naturally aspirated V12, at a point when most manufacturers had adopted forced induction to meet efficiency requirements.
DocumentedTechnology & computingGeography: ItalyPeriod: 2017–
Common questions
Is 812 a prime number?
No, 812 is not prime.
What are the factors of 812?
The factors of 812 are 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812.
What is 812 in Roman numerals?
812 in Roman numerals is DCCCXII.
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