432
432 Park Avenue is a residential tower of extreme slenderness.
- Even
- Composite
Where 432 fits
Why 432 is special
Its height-to-width ratio is about fifteen to one, and residents have reported the building's movement in wind as creaking and swaying.
Factors & digit properties
- Divisors (20)
- 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432
- Prime factorisation
- 2^4 × 3^3
- Digit sum
- 9
- Digital root
- 9
Representations
- Decimal
- 432
- Binary
- 110110000
- Octal
- 660
- Hexadecimal
- 1b0
- Roman numeral
- CDXXXII
- Scientific notation
- 4.320 × 10^2
Other mathematical patterns
- Abundant number
- Powerful number
- Harshad (Niven) number
Related numbers & connections
432 Hz is promoted in some circles as a superior tuning reference; the claim has no acoustic basis and 440 remains the standard.
View 440 →Technology & computing
432 Park Avenue, completed in 2015 in New York, is among the most slender towers built. Occupants and the developer have been in dispute over reported movement, noise and mechanical faults.
DocumentedTechnology & computingGeography: United StatesPeriod: 2015
Common questions
Is 432 a prime number?
No, 432 is not prime.
What are the factors of 432?
The factors of 432 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432.
What is 432 in Roman numerals?
432 in Roman numerals is CDXXXII.
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