290 ( two hundred and ninety ) is a natural number between 289 and 291 .
- The 290th day of the year is October 17 (in a leap year , October 16 ).
| 290 | |
|---|---|
| two hundred ninety | |
| ← 288 · 289 · 290 · 291 · 292 → | |
| Factorization | 2 · 5 · 29 |
| Roman notation | CCXC |
| Binary | 100100010 |
| Octal | 442 |
| Hexadecimal | 122 |
Content
In Math
- 290 - is an even compound [1] three-digit number.
- The sum of the digits of the number 290 - 11
- The product of the digits of this number is 0
- The square of the number 290 - 84 100
- The sum of four consecutive primes : 67 + 71 + 73 + 73 = 290.
- 290 is the product of the tenth prime and ten . [2]
In science
- The melting point of riboflavin is approximately 290 ° C.
- The boiling points of sulfuric acid and glycerin are approximately 290 ° C.
- NGC 290 is an open cluster in the constellation Toucan .
In other areas
- 290 year .
- 290 BC e.
- In Unicode 0122 16 is the code for the character “ Ģ ” ( Latin Capital Letter G with Cedilla).
- 290 - phone code of St. Helena (see article List of country phone codes ).
- 290 article of the Criminal Code - receiving a bribe [3] .
- Ikarus 290 - apron bus of the Hungarian company Ikarus .
Notes
- ↑ sequence A002808 / b002808.txt in OEIS
- ↑ 290 on the Prime Curious! Website
- ↑ Criminal Code of the Russian Federation. Art. 290. Receiving a bribe .