382
382 is a composite number, even, a calendar year.
382 (three hundred eighty-two) is an even 3-digit number. It is a composite number with 4 divisors, and factors as 2 × 191. Written other ways, in Roman numerals it is CCCLXXXII and in binary, 101111110.
Interestingness
Historical context — 382 AD
Calendar year
Year 382 (CCCLXXXII) was a common year starting on Saturday of the Julian calendar.
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Historical context — 382 BC
Calendar year
Year 382 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
-
Friday
January 1, 382
- Ended on
-
Friday
December 31, 382
- Friday the 13ths
-
1
One Friday the 13th this year.
- Decade
-
380s
380–389
- Century
-
4th century
301–400
- Millennium
-
1st millennium
1–1000
- Years ago
-
1,644
1644 years before 2026.
In other calendars
- Hebrew
-
4142 / 4143 AM
Rosh Hashanah falls in September/October.
- Chinese
-
Year of the zodiac:Water zodiac:Horse
Sexagenary cycle position 19 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
925 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Ethiopian
-
374 / 375 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
304 / 303 Saka
Indian national calendar; year starts in March.
Properties
Primality
Prime factorization: 2 × 191
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√382 = [19; (1, 1, 5, 12, 1, 5, 1, 1, 2, 3, 1, 18, 1, 3, 2, 1, 1, 5, 1, 12, 5, 1, 1, 38)]
Period length 24 — the block in parentheses repeats forever.
Representations
- In words
- three hundred eighty-two
- Ordinal
- 382nd
- Roman numeral
- CCCLXXXII
- Binary
- 101111110
- Octal
- 576
- Hexadecimal
- 0x17E
- Base64
- AX4=
- One's complement
- 65,153 (16-bit)
- Scientific notation
- 3.82 × 10²
- As a duration
- 382 s = 6 minutes, 22 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- τπβʹ
- Mayan (base 20)
- 𝋳·𝋢
- Chinese
- 三百八十二
- Chinese (financial)
- 參佰捌拾貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 382 = 1
- e — Euler's number (e)
- Digit 382 = 7
- φ — Golden ratio (φ)
- Digit 382 = 2
- √2 — Pythagoras's (√2)
- Digit 382 = 1
- ln 2 — Natural log of 2
- Digit 382 = 1
- γ — Euler-Mascheroni (γ)
- Digit 382 = 7
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 382, here are decompositions:
- 3 + 379 = 382
- 23 + 359 = 382
- 29 + 353 = 382
- 71 + 311 = 382
- 89 + 293 = 382
- 101 + 281 = 382
- 113 + 269 = 382
- 131 + 251 = 382
Showing the first eight; more decompositions exist.
UTF-8 encoding: C5 BE (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.1.126.
- Address
- 0.0.1.126
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.1.126
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 382 Hz is closest to:
- Concert pitch (A4 = 440 Hz): G4 (392 Hz, -45¢ — about midway to F♯4)
- Scientific pitch (C4 = 256 Hz): G4 (383.6 Hz, -7¢)
- Baroque pitch (A4 = 415 Hz): G♯4 (391.7 Hz, -43¢)
Related reading
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.