182
182 is a composite number, even, a calendar year.
182 (one hundred eighty-two) is an even 3-digit number. It is a composite number with 8 divisors, and factors as 2 × 7 × 13. Written other ways, in Roman numerals it is CLXXXII and in binary, 10110110.
Interestingness
Historical context — 182 AD
Calendar year
Year 182 (CLXXXII) was a common year starting on Monday of the Julian calendar.
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Historical context — 182 BC
Calendar year
Year 182 BC was a year of the pre-Julian Roman calendar.
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Year facts
- Year type
-
Common year
Standard 365-day year; not divisible by 4 (or divisible by 100 but not 400).
- Days in year
- 365
- ISO weeks
- 52
- Started on
-
Tuesday
January 1, 182
- Ended on
-
Tuesday
December 31, 182
- Friday the 13ths
-
2
2 Friday the 13ths this year.
- Decade
-
180s
180–189
- Century
-
2nd century
101–200
- Millennium
-
1st millennium
1–1000
- Years ago
-
1,844
1844 years before 2026.
In other calendars
- Hebrew
-
3942 / 3943 AM
Rosh Hashanah falls in September/October.
- Chinese
-
Year of the zodiac:Water zodiac:Dog
Sexagenary cycle position 59 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
725 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Ethiopian
-
174 / 175 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
104 / 103 Saka
Indian national calendar; year starts in March.
Properties
Primality
Prime factorization: 2 × 7 × 13
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√182 = [13; (2, 26)]
Period length 2 — the block in parentheses repeats forever.
Representations
- In words
- one hundred eighty-two
- Ordinal
- 182nd
- Roman numeral
- CLXXXII
- Binary
- 10110110
- Octal
- 266
- Hexadecimal
- 0xB6
- Base64
- tg==
- One's complement
- 73 (8-bit)
- Scientific notation
- 1.82 × 10²
- As a duration
- 182 s = 3 minutes, 2 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ρπβʹ
- Mayan (base 20)
- 𝋩·𝋢
- Chinese
- 一百八十二
- Chinese (financial)
- 壹佰捌拾貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 182 = 6
- e — Euler's number (e)
- Digit 182 = 8
- φ — Golden ratio (φ)
- Digit 182 = 3
- √2 — Pythagoras's (√2)
- Digit 182 = 9
- ln 2 — Natural log of 2
- Digit 182 = 0
- γ — Euler-Mascheroni (γ)
- Digit 182 = 9
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 182, here are decompositions:
- 3 + 179 = 182
- 19 + 163 = 182
- 31 + 151 = 182
- 43 + 139 = 182
- 73 + 109 = 182
- 79 + 103 = 182
UTF-8 encoding: C2 B6 (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.0.182.
- Address
- 0.0.0.182
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.0.182
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 182 Hz is closest to:
- Concert pitch (A4 = 440 Hz): F♯3 (185 Hz, -28¢)
- Scientific pitch (C4 = 256 Hz): F♯3 (181 Hz, +9¢)
- Baroque pitch (A4 = 415 Hz): G3 (184.9 Hz, -27¢)
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.