4,464
4,464 is a composite number, even.
4,464 (four thousand four hundred sixty-four) is an even 4-digit number. It is a composite number with 30 divisors, and factors as 2⁴ × 3² × 31. Its proper divisors sum to 8,432, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1170.
Interestingness
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 18
- Digit product
- 384
- Digital root
- 9
- Palindrome
- No
- Bit width
- 13 bits
- Reversed
- 4,644
- Recamán's sequence
- a(5,812) = 4,464
- Square (n²)
- 19,927,296
- Cube (n³)
- 88,955,449,344
- Divisor count
- 30
- σ(n) — sum of divisors
- 12,896
- φ(n) — Euler's totient
- 1,440
- Sum of prime factors
- 45
Primality
Prime factorization: 2 4 × 3 2 × 31
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√4,464 = [66; (1, 4, 2, 1, 5, 8, 5, 1, 2, 4, 1, 132)]
Period length 12 — the block in parentheses repeats forever.
Representations
- In words
- four thousand four hundred sixty-four
- Ordinal
- 4464th
- Binary
- 1000101110000
- Octal
- 10560
- Hexadecimal
- 0x1170
- Base64
- EXA=
- One's complement
- 61,071 (16-bit)
- Scientific notation
- 4.464 × 10³
- As a duration
- 4,464 s = 1 hour, 14 minutes, 24 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹 𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵δυξδʹ
- Mayan (base 20)
- 𝋫·𝋣·𝋤
- Chinese
- 四千四百六十四
- Chinese (financial)
- 肆仟肆佰陸拾肆
Digit at this position in famous constants
- π — Pi (π)
- Digit 4,464 = 6
- e — Euler's number (e)
- Digit 4,464 = 6
- φ — Golden ratio (φ)
- Digit 4,464 = 4
- √2 — Pythagoras's (√2)
- Digit 4,464 = 5
- ln 2 — Natural log of 2
- Digit 4,464 = 5
- γ — Euler-Mascheroni (γ)
- Digit 4,464 = 5
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 4464, here are decompositions:
- 7 + 4457 = 4464
- 13 + 4451 = 4464
- 17 + 4447 = 4464
- 23 + 4441 = 4464
- 41 + 4423 = 4464
- 43 + 4421 = 4464
- 67 + 4397 = 4464
- 73 + 4391 = 4464
Showing the first eight; more decompositions exist.
UTF-8 encoding: E1 85 B0 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.17.112.
- Address
- 0.0.17.112
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.17.112
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 4,464 Hz is closest to:
- Concert pitch (A4 = 440 Hz): C♯8 (4434.9 Hz, +11¢)
- Scientific pitch (C4 = 256 Hz): C♯8 (4339.6 Hz, +49¢ — about midway to D8)
- Baroque pitch (A4 = 415 Hz): D8 (4431.7 Hz, +13¢)
The digit sequence 4464 first appears in π at position 14,461 of the decimal expansion (the 14,461ordinal-suffix:st digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.