Number

94

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

Arithmetic Number Deficient Number Happy Number Odious Number Pernicious Number Recamán's Sequence Semiprime Smith Number Squarefree Year

Historical context — 94 AD

Calendar year

AD 94 (XCIV) was a common year starting on Wednesday of the Julian calendar.

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Historical context — 94 BC

Calendar year

Year 94 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: 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, 94
Ended on: Friday
December 31, 94
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: 1,932
1932 years before 2026.

In other calendars

Hebrew: 3854 / 3855 AM
Rosh Hashanah falls in September/October.
Chinese: Year of the zodiac:Wood zodiac:Horse
Sexagenary cycle position 31 of 60. Lunar new year falls in late January / mid-February.
Buddhist Era: 637 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
Ethiopian: 86 / 87 ET
Year boundary at Enkutatash (September 11/12).
Indian National (Saka): 16 / 15 Saka
Indian national calendar; year starts in March.

Properties

Parity: Even
Digit count: 2
Digit sum: 13
Digit product: 36
Digital root: 4
Palindrome: No
Bit width: 7 bits
Reversed: 49
Recamán's sequence: a(399) = 94
Square (n²): 8,836
Cube (n³): 830,584
Divisor count: 4
σ(n) — sum of divisors: 144
φ(n) — Euler's totient: 46
Sum of prime factors: 49

Primality

Prime factorization: 2 × 47

Nearest primes: 89 (−5) · 97 (+3)

Divisors & multiples

All divisors (4)

1 · 2 · 47 (half) · 94

Aliquot sum (sum of proper divisors): 50

Factor pairs (a × b = 94)

1 × 94

2 × 47

First multiples

94 · 188 (double) · 282 · 376 · 470 · 564 · 658 · 752 · 846 · 940

Sums & aliquot sequence

As consecutive integers: 22 + 23 + 24 + 25

Aliquot sequence: 94 → 50 → 43 → 1 → 0 — terminates at zero

Representations

In words: ninety-four
Ordinal: 94th
Roman numeral: XCIV
Binary: 1011110
Octal: 136
Hexadecimal: 0x5E
Base64: Xg==
One's complement: 161 (8-bit)

In other bases

ternary (3) 10111

quaternary (4) 1132

quinary (5) 334

senary (6) 234

septenary (7) 163

nonary (9) 114

undecimal (11) 86

duodecimal (12) 7a

tridecimal (13) 73

tetradecimal (14) 6a

pentadecimal (15) 64

Historical numeral systems

Babylonian (base 60): 𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
Greek (Milesian): ϟδʹ
Mayan (base 20): 𝋤·𝋮
Chinese: 九十四
Chinese (financial): 玖拾肆

In other modern scripts

Eastern Arabic ٩٤ Devanagari ९४ Bengali ৯৪ Tamil ௯௪ Thai ๙๔ Tibetan ༩༤ Khmer ៩៤ Lao ໙໔ Burmese ၉၄

Digit at this position in famous constants

π — Pi (π): Digit 94 = 2
e — Euler's number (e): Digit 94 = 5
φ — Golden ratio (φ): Digit 94 = 9
√2 — Pythagoras's (√2): Digit 94 = 7
ln 2 — Natural log of 2: Digit 94 = 6
γ — Euler-Mascheroni (γ): Digit 94 = 1

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 94, here are decompositions:

5 + 89 = 94
11 + 83 = 94
23 + 71 = 94
41 + 53 = 94
47 + 47 = 94

ASCII character

As an ASCII codepoint, 94 is ^. Printable ASCII character ^.

Hex color

#00005E

RGB(0, 0, 94)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.0.94.

Address: 0.0.0.94
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.0.94

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

US numbered highway

Matches numbered highway designation:

I-94 — Billings, MT to Port Huron, MI.

Interstate 94 on Wikipedia ↗