Number

176

176 is a composite number, even, a calendar year.

Abundant Number Gapful Number Happy Number Octagonal Odious Number Pentagonal Pernicious Number Practical Number Recamán's Sequence Self Number Semiperfect Number Year

Historical context — 176 AD

Calendar year

Year 176 (CLXXVI) was a leap year starting on Sunday of the Julian calendar.

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Historical context — 176 BC

Calendar year

Year 176 BC was a year of the pre-Julian Roman calendar.

Excerpt from Wikipedia (en) ↗ · Licensed CC BY-SA 4.0 · English fallback Read the full article on Wikipedia →

Year facts

Year type: Leap year
Divisible by 4 and not by 100; February has 29 days.
Days in year: 366
ISO weeks: 52
Started on: Monday
January 1, 176
Ended on: Tuesday
December 31, 176
Friday the 13ths: 2
2 Friday the 13ths this year.
Decade: 170s
170–179
Century: 2nd century
101–200
Millennium: 1st millennium
1–1000
Years ago: 1,850
1850 years before 2026.

In other calendars

Hebrew: 3936 / 3937 AM
Rosh Hashanah falls in September/October.
Chinese: Year of the zodiac:Fire zodiac:Dragon
Sexagenary cycle position 53 of 60. Lunar new year falls in late January / mid-February.
Buddhist Era: 719 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
Ethiopian: 168 / 169 ET
Year boundary at Enkutatash (September 11/12).
Indian National (Saka): 98 / 97 Saka
Indian national calendar; year starts in March.

Properties

Parity: Even
Digit count: 3
Digit sum: 14
Digit product: 42
Digital root: 5
Palindrome: No
Bit width: 8 bits
Reversed: 671
Recamán's sequence: a(315) = 176
Square (n²): 30,976
Cube (n³): 5,451,776
Divisor count: 10
σ(n) — sum of divisors: 372
φ(n) — Euler's totient: 80
Sum of prime factors: 19

Primality

Prime factorization: 2 ⁴ × 11

Nearest primes: 173 (−3) · 179 (+3)

Divisors & multiples

All divisors (10)

1 · 2 · 4 · 8 · 11 · 16 · 22 · 44 · 88 (half) · 176

Aliquot sum (sum of proper divisors): 196

Factor pairs (a × b = 176)

1 × 176

2 × 88

4 × 44

8 × 22

11 × 16

First multiples

176 · 352 (double) · 528 · 704 · 880 · 1,056 · 1,232 · 1,408 · 1,584 · 1,760

Sums & aliquot sequence

As consecutive integers: 11 + 12 + … + 21

Aliquot sequence: 176 → 196 → 203 → 37 → 1 → 0 — terminates at zero

Representations

In words: one hundred seventy-six
Ordinal: 176th
Roman numeral: CLXXVI
Binary: 10110000
Octal: 260
Hexadecimal: 0xB0
Base64: sA==
One's complement: 79 (8-bit)

In other bases

ternary (3) 20112

quaternary (4) 2300

quinary (5) 1201

senary (6) 452

septenary (7) 341

nonary (9) 215

undecimal (11) 150

duodecimal (12) 128

tridecimal (13) 107

tetradecimal (14) c8

pentadecimal (15) bb

Historical numeral systems

Babylonian (base 60): 𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian): ροϛʹ
Mayan (base 20): 𝋨·𝋰
Chinese: 一百七十六
Chinese (financial): 壹佰柒拾陸

In other modern scripts

Eastern Arabic ١٧٦ Devanagari १७६ Bengali ১৭৬ Tamil ௧௭௬ Thai ๑๗๖ Tibetan ༡༧༦ Khmer ១៧៦ Lao ໑໗໖ Burmese ၁၇၆

Digit at this position in famous constants

π — Pi (π): Digit 176 = 1
e — Euler's number (e): Digit 176 = 7
φ — Golden ratio (φ): Digit 176 = 9
√2 — Pythagoras's (√2): Digit 176 = 7
ln 2 — Natural log of 2: Digit 176 = 1
γ — Euler-Mascheroni (γ): Digit 176 = 7

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 176, here are decompositions:

3 + 173 = 176
13 + 163 = 176
19 + 157 = 176
37 + 139 = 176
67 + 109 = 176
73 + 103 = 176
79 + 97 = 176

Unicode codepoint

Degree Sign

U+00B0

Other symbol (So)

UTF-8 encoding: C2 B0 (2 bytes).

Lookup U+00B0 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#0000B0

RGB(0, 0, 176)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.0.176.

Address: 0.0.0.176
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.0.176

Unspecified address (0.0.0.0/8) — "this network" placeholder.