325 ( three hundred and twenty-five ) is a natural number between 324 and 326 .
- 325 days a year - November 21 (in a leap year - November 20 ).
| 325 | |
|---|---|
| three hundred twenty five | |
| ← 323 · 324 · 325 · 326 · 327 → | |
| Factorization | 5 2 · 13 |
| Roman notation | CCCXXV |
| Binary | 101000101 |
| Octal | 505 |
| Hexadecimal | 145 |
Content
In Math
- 325 is an odd three-digit number.
- The sum of the digits of the number 325 is 10 .
- The product of the digits of this number is 30 .
- The square of this number is 105 625.
Other mathematical properties
- The number 325 is a triangular [1] , a hexagonal [2 ] , a hexagonal [ 3] and a 34-angular number [4] .
- 325 is the smallest number that can be represented as the sum of two squares in three different ways: 325 = 1 2 + 18 2 = 6 2 + 17 2 = 10 2 + 15 2 .
In other areas
- 325 year .
- 325 BC e.
- NGC 325 is a spiral galaxy in the constellation Keith .
- 325th Separate Engineer Battalion .
- 325th separate anti-aircraft artillery division .
Notes
- ↑ sequence A000217 in OEIS
- ↑ sequence A000384 in OEIS
- ↑ sequence A001106 in OEIS
- ↑ The Number 325