458
The Ferrari 458 was the last of its line with a naturally aspirated V8.
- Even
- Composite
Where 458 fits
Why 458 is special
Emissions and efficiency rules pushed its successor to turbocharging, which changed the engine note substantially. A regulatory change is audible in the difference between two consecutive models.
Factors & digit properties
- Divisors (4)
- 1, 2, 229, 458
- Prime factorisation
- 2 × 229
- Digit sum
- 17
- Digital root
- 8
Representations
- Decimal
- 458
- Scientific notation
- 4.580 × 10^2
Roman numerals
C D L V I I I
CDLVIII uses the subtractive pair CD: a hundred before five hundred — five hundred minus a hundred.
Binary
1 1 1 0 0 1 0 1 0
1 × 256 + 1 × 128 + 1 × 64 + 0 × 32 + 0 × 16 + 1 × 8 + 0 × 4 + 1 × 2 + 0 × 1 = 458
Octal
7 1 2
7 × 64 + 1 × 8 + 2 × 1 = 458
Hexadecimal
1 c a
1 × 256 + c × 16 + a × 1 = 458
Read as powers of two: 256 + 128 + 64 + 8 + 2 = 458.
In historical numeral systems
Egyptian
4 coils of rope, 5 hobbles, 8 strokes
4 × 100 + 5 × 10 + 8 × 1 = 458. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Babylonian
7 vertical wedges (sixties place), 3 corner wedges + 8 vertical wedges (units place)
7 × 60 + 38 = 458. Places are separated by a space on the tablet, with the higher place written first.
Greek (Ionic)
upsilon, then nu, then eta, marked as a numeral
upsilon-nu-eta + keraia
upsilon + nu + eta 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 nun, then het
tav-nun-het
tav (400) + nun (50) + het (8) = 458, 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
- Deficient number
- Semiprime
Related numbers & connections
The F430 introduced the steering-wheel control combining differential, traction and damping settings that later models kept.
View 430 →Technology & computing
The 458's naturally aspirated V8 was replaced by a turbocharged engine in its successor to meet efficiency requirements. The resulting change in sound is the most immediately noticeable effect of the regulation.
DocumentedTechnology & computingGeography: Italy
Common questions
Is 458 a prime number?
No, 458 is not prime.
What are the factors of 458?
The factors of 458 are 1, 2, 229, 458.
What is 458 in Roman numerals?
458 in Roman numerals is CDLVIII. CD is subtractive: a hundred before five hundred — five hundred minus a hundred. Written additively it would be CCCCLVIII, which Roman inscriptions used freely — the strict subtractive form is a later convention.
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