190 (number)
| ||||
|---|---|---|---|---|
| Cardinal | one hundred ninety | |||
| Ordinal | 190th (one hundred ninetieth) | |||
| Factorization | 2 × 5 × 19 | |||
| Greek numeral | ΡϞ´ | |||
| Roman numeral | CXC | |||
| Binary | 101111102 | |||
| Ternary | 210013 | |||
| Senary | 5146 | |||
| Octal | 2768 | |||
| Duodecimal | 13A12 | |||
| Hexadecimal | BE16 | |||
190 (one hundred [and] ninety) is the natural number following 189 and preceding 191.
In mathematics
- 190 is an even number
- 190 is a deficient number, as the sum of its proper divisors (170) is less than 190
- 190 is a happy number
- 190 is a Harshad number or Niven number divisible by the sum of its digits
- 190 is a sphenic number
- 190 is a square free number
- 190 is a triangular number
- 190 is a hexagonal number
- 190 is a centered nonagonal number[1]
- 190 is a 33-gonal number[2]
In other fields
190 is also:
- Everclear neutral grain spirit is available at 190 or 151 proof
- 1-9-0 emergency telephone number in Brazil
See also
- 190s
- List of highways numbered 190
- United Nations Security Council Resolution 190
- United States Supreme Court cases, Volume 190
- S-130/S-190 training courses
- Goznak 190th Anniversary
- Mercedes-Benz 190 (disambiguation)
- Fw 190
External links
Wikimedia Commons has media related to 190 (number).
- Number Facts and Trivia: 190
- The Number 190
- Number Gossip: 190
- Prime Curiosities: 190
- VirtueScience: 190
References
- ^ "Sloane's A060544 : Centered 9-gonal (also known as nonagonal or enneagonal) numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-28.
- ^ "Sloane's A098923 : 33-gonal numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-28.