Number

954

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

954 (nine hundred fifty-four) is an even 3-digit number. It is a composite number with 12 divisors, and factors as 2 × 3² × 53. Its proper divisors sum to 1,152, more than the number itself, making it an abundant number. Written other ways, in Roman numerals it is CMLIV and in binary, 1110111010.

Abundant Number Cube-Free Descending Digits Harshad / Niven Moran Number Odious Number Pernicious Number Recamán's Sequence Semiperfect Number Year

Interestingness

★ ★ ★ ★ ☆

6 notable facts · grade B

942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966

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Historical context — 954 AD

Calendar year

Year 954 (CMLIV) was a common year starting on Sunday of the Julian calendar.

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

Historical context — 954 BC

Decade

The 950s BC is a decade that lasted from 959 BC to 950 BC.

Excerpt from Wikipedia (en) ↗ · Licensed CC BY-SA 4.0 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: Tuesday
January 1, 954
Ended on: Tuesday
December 31, 954
Friday the 13ths: 2
2 Friday the 13ths this year.
Decade: 950s
950–959
Century: 10th century
901–1000
Millennium: 1st millennium
1–1000
Years ago: 1,072
1072 years before 2026.

In other calendars

Hebrew: 4714 / 4715 AM
Rosh Hashanah falls in September/October.
Islamic Hijri: 342 / 343 AH
Lunar calendar; year spans differ from Gregorian.
Chinese: Year of the zodiac:Wood zodiac:Tiger
Sexagenary cycle position 51 of 60. Lunar new year falls in late January / mid-February.
Buddhist Era: 1497 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
Persian Solar Hijri: 332 / 333 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
Ethiopian: 946 / 947 ET
Year boundary at Enkutatash (September 11/12).
Indian National (Saka): 876 / 875 Saka
Indian national calendar; year starts in March.

Properties

Parity: Even
Digit count: 3
Digit sum: 18
Digit product: 180
Digital root: 9
Palindrome: No
Bit width: 10 bits
Reversed: 459
Recamán's sequence: a(659) = 954
Square (n²): 910,116
Cube (n³): 868,250,664
Divisor count: 12
σ(n) — sum of divisors: 2,106
φ(n) — Euler's totient: 312
Sum of prime factors: 61

Primality

Prime factorization: 2 × 3 ² × 53

Nearest primes: 953 (−1) · 967 (+13)

Divisors & multiples

All divisors (12)

1 · 2 · 3 · 6 · 9 · 18 · 53 · 106 · 159 · 318 · 477 (half) · 954

Aliquot sum (sum of proper divisors): 1,152

Factor pairs (a × b = 954)

1 × 954

2 × 477

3 × 318

6 × 159

9 × 106

18 × 53

First multiples

954 · 1,908 (double) · 2,862 · 3,816 · 4,770 · 5,724 · 6,678 · 7,632 · 8,586 · 9,540

Sums & aliquot sequence

As a sum of two squares: 15² + 27²

As consecutive integers: 317 + 318 + 319 237 + 238 + 239 + 240 102 + 103 + … + 110 74 + 75 + … + 85

Aliquot sequence: 954 → 1,152 → 2,163 → 1,165 → 239 → 1 → 0 — terminates at zero

Continued fraction of √n

√954 = [30; (1, 7, 1, 5, 3, 2, 6, 2, 3, 5, 1, 7, 1, 60)]

Period length 14 — the block in parentheses repeats forever.

Representations

In words: nine hundred fifty-four
Ordinal: 954th
Roman numeral: CMLIV
Binary: 1110111010
Octal: 1672
Hexadecimal: 0x3BA
Base64: A7o=
One's complement: 64,581 (16-bit)
Scientific notation: 9.54 × 10²
As a duration: 954 s = 15 minutes, 54 seconds

In other bases

ternary (3) 1022100

quaternary (4) 32322

quinary (5) 12304

senary (6) 4230

septenary (7) 2532

nonary (9) 1270

undecimal (11) 798

duodecimal (12) 676

tridecimal (13) 585

tetradecimal (14) 4c2

pentadecimal (15) 439

Palindromic in base 12, base 13

As an angle

954° = 2 × 360° + 234°

234° ≈ 4.084 rad

Compass bearing: SW (southwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
Greek (Milesian): ϡνδʹ
Mayan (base 20): 𝋢·𝋧·𝋮
Chinese: 九百五十四
Chinese (financial): 玖佰伍拾肆

In other modern scripts

Eastern Arabic ٩٥٤ Devanagari ९५४ Bengali ৯৫৪ Tamil ௯௫௪ Thai ๙๕๔ Tibetan ༩༥༤ Khmer ៩៥៤ Lao ໙໕໔ Burmese ၉၅၄

Digit at this position in famous constants

π — Pi (π): Digit 954 = 5
e — Euler's number (e): Digit 954 = 1
φ — Golden ratio (φ): Digit 954 = 4
√2 — Pythagoras's (√2): Digit 954 = 1
ln 2 — Natural log of 2: Digit 954 = 9
γ — Euler-Mascheroni (γ): Digit 954 = 4

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 954, here are decompositions:

7 + 947 = 954
13 + 941 = 954
17 + 937 = 954
43 + 911 = 954
47 + 907 = 954
67 + 887 = 954
71 + 883 = 954
73 + 881 = 954

Showing the first eight; more decompositions exist.

Unicode codepoint

Greek Small Letter Kappa

U+03BA

Lowercase letter (Ll)

UTF-8 encoding: CE BA (2 bytes).

Lookup U+03BA on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#0003BA

RGB(0, 3, 186)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.3.186.

Address: 0.0.3.186
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.3.186

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

NANP area code 954

The number 954 is an active NANP area code (North American Numbering Plan).

Primary area: Fort Lauderdale
Region: Florida
Country: United States

Most NANP area codes have multiple overlays in dense regions; the primary area listed is the historic/largest population center for this code.

Look up area code 954 ↗

Musical pitch

Heard as a frequency, 954 Hz is closest to:

Concert pitch (A4 = 440 Hz): A♯5 (932.3 Hz, +40¢)
Scientific pitch (C4 = 256 Hz): B5 (966.5 Hz, -23¢)
Baroque pitch (A4 = 415 Hz): B5 (931.6 Hz, +41¢)

Food additive (E-number)

On an ingredients label, E954 is Saccharin, a glazing agent, gas or sweetener — the oldest artificial sweetener.

E-number reference (Wikipedia) ↗