Number

92

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

Arithmetic Number Deficient Number Evil Number Pentagonal Recamán's Sequence Year

Historical context — 92 AD

Calendar year

AD 92 (XCII) was a leap year starting on Sunday of the Julian calendar.

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Historical context — 92 BC

Calendar year

Year 92 BC was a year of the pre-Julian Roman calendar.

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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: Tuesday
January 1, 92
Ended on: Wednesday
December 31, 92
Friday the 13ths: 1
One Friday the 13th this year.
Decade: 90s
90–99
Century: 1st century
1–100
Millennium: 1st millennium
1–1000
Years ago: 1,934
1934 years before 2026.

In other calendars

Hebrew: 3852 / 3853 AM
Rosh Hashanah falls in September/October.
Chinese: Year of the zodiac:Water zodiac:Dragon
Sexagenary cycle position 29 of 60. Lunar new year falls in late January / mid-February.
Buddhist Era: 635 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
Ethiopian: 84 / 85 ET
Year boundary at Enkutatash (September 11/12).
Indian National (Saka): 14 / 13 Saka
Indian national calendar; year starts in March.

Properties

Parity: Even
Digit count: 2
Digit sum: 11
Digit product: 18
Digital root: 2
Palindrome: No
Bit width: 7 bits
Reversed: 29
Recamán's sequence: a(403) = 92
Square (n²): 8,464
Cube (n³): 778,688
Divisor count: 6
σ(n) — sum of divisors: 168
φ(n) — Euler's totient: 44
Sum of prime factors: 27

Primality

Prime factorization: 2 ² × 23

Nearest primes: 89 (−3) · 97 (+5)

Divisors & multiples

All divisors (6)

1 · 2 · 4 · 23 · 46 (half) · 92

Aliquot sum (sum of proper divisors): 76

Factor pairs (a × b = 92)

1 × 92

2 × 46

4 × 23

First multiples

92 · 184 (double) · 276 · 368 · 460 · 552 · 644 · 736 · 828 · 920

Sums & aliquot sequence

As consecutive integers: 8 + 9 + … + 15

Aliquot sequence: 92 → 76 → 64 → 63 → 41 → 1 → 0 — terminates at zero

Representations

In words: ninety-two
Ordinal: 92nd
Roman numeral: XCII
Binary: 1011100
Octal: 134
Hexadecimal: 0x5C
Base64: XA==
One's complement: 163 (8-bit)

In other bases

ternary (3) 10102

quaternary (4) 1130

quinary (5) 332

senary (6) 232

septenary (7) 161

nonary (9) 112

undecimal (11) 84

duodecimal (12) 78

tridecimal (13) 71

tetradecimal (14) 68

pentadecimal (15) 62

Historical numeral systems

Babylonian (base 60): 𒁹 𒌋𒌋𒌋𒁹𒁹
Egyptian hieroglyphic: 𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
Greek (Milesian): ϟβʹ
Mayan (base 20): 𝋤·𝋬
Chinese: 九十二
Chinese (financial): 玖拾貳

In other modern scripts

Eastern Arabic ٩٢ Devanagari ९२ Bengali ৯২ Tamil ௯௨ Thai ๙๒ Tibetan ༩༢ Khmer ៩២ Lao ໙໒ Burmese ၉၂

Digit at this position in famous constants

π — Pi (π): Digit 92 = 3
e — Euler's number (e): Digit 92 = 5
φ — Golden ratio (φ): Digit 92 = 1
√2 — Pythagoras's (√2): Digit 92 = 3
ln 2 — Natural log of 2: Digit 92 = 9
γ — Euler-Mascheroni (γ): Digit 92 = 2

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 92, here are decompositions:

3 + 89 = 92
13 + 79 = 92
19 + 73 = 92
31 + 61 = 92

ASCII character

As an ASCII codepoint, 92 is \. Printable ASCII character \.

Hex color

#00005C

RGB(0, 0, 92)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.0.92.

Address: 0.0.0.92
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.0.92

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