365 (number)
From Wikipedia, the free encyclopedia
Template:Numbers (360s) | |
Cardinal | 365 three hundred [and] sixty-five |
Ordinal | 365th three hundred [and] sixty-fifth |
Factorization | |
Divisors | 5, 73 |
Roman numeral | CCCLXV |
Prefixes | triacosiakaihexacontakaipenta- (Greek) |
Binary | 101101101 |
Octal | 555 |
Duodecimal | 265 |
Hexadecimal | 16D |
Previous number: 364 Next number: 366
365 is a semiprime centered square number. It is also the fifth 38-gonal number.
It is the smallest number which has more than one expression as a sum of consecutive square numbers:
- 365 = 132 + 142
- = 102 + 112 + 122.
Contents |
[edit] Timekeeping
There are 365.2422 solar days in the mean tropical year. Several solar calendars have a year containing 365 days. Related to this, in Ontario, the driver's license learner's permit used to be called "365" [1][2] because it was valid for only 365 days. Financial and scientific calculations often use a 365-day calendar to simplify daily rates.
[edit] Religious meanings
[edit] Judaism
In the Jewish faith there are 365 "negative commandments."[3]
[edit] Gnosticism
The letters of the deity Abraxas, in the Greek notation, make up the number 365. This number was subsequently viewed as signifying the levels of heaven.[4]