46,440
46,440 is a composite number, even.
46,440 (forty-six thousand four hundred forty) is an even 5-digit number. It is a composite number with 64 divisors, and factors as 2³ × 3³ × 5 × 43. Its proper divisors sum to 111,960, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xB568.
Interestingness
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 4,464
- Recamán's sequence
- a(299,980) = 46,440
- Square (n²)
- 2,156,673,600
- Cube (n³)
- 100,155,921,984,000
- Divisor count
- 64
- σ(n) — sum of divisors
- 158,400
- φ(n) — Euler's totient
- 12,096
- Sum of prime factors
- 63
Primality
Prime factorization: 2 3 × 3 3 × 5 × 43
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√46,440 = [215; (2, 430)]
Period length 2 — the block in parentheses repeats forever.
Representations
- In words
- forty-six thousand four hundred forty
- Ordinal
- 46440th
- Binary
- 1011010101101000
- Octal
- 132550
- Hexadecimal
- 0xB568
- Base64
- tWg=
- One's complement
- 19,095 (16-bit)
- Scientific notation
- 4.644 × 10⁴
- As a duration
- 46,440 s = 12 hours, 54 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 ·
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵μϛυμʹ
- Mayan (base 20)
- 𝋥·𝋰·𝋢·𝋠
- Chinese
- 四萬六千四百四十
- Chinese (financial)
- 肆萬陸仟肆佰肆拾
Digit at this position in famous constants
- π — Pi (π)
- Digit 46,440 = 2
- e — Euler's number (e)
- Digit 46,440 = 3
- φ — Golden ratio (φ)
- Digit 46,440 = 5
- √2 — Pythagoras's (√2)
- Digit 46,440 = 8
- ln 2 — Natural log of 2
- Digit 46,440 = 0
- γ — Euler-Mascheroni (γ)
- Digit 46,440 = 5
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 46440, here are decompositions:
- 29 + 46411 = 46440
- 41 + 46399 = 46440
- 59 + 46381 = 46440
- 89 + 46351 = 46440
- 103 + 46337 = 46440
- 113 + 46327 = 46440
- 131 + 46309 = 46440
- 139 + 46301 = 46440
Showing the first eight; more decompositions exist.
UTF-8 encoding: EB 95 A8 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.181.104.
- Address
- 0.0.181.104
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.181.104
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 46440 first appears in π at position 118,571 of the decimal expansion (the 118,571ordinal-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°.