489,104
489,104 is a composite number, even.
489,104 (four hundred eighty-nine thousand one hundred four) is an even 6-digit number. It is a composite number with 40 divisors, and factors as 2⁴ × 7 × 11 × 397. Its proper divisors sum to 695,344, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x77690.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 26
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 401,984
- Square (n²)
- 239,222,722,816
- Cube (n³)
- 117,004,790,620,196,864
- Divisor count
- 40
- σ(n) — sum of divisors
- 1,184,448
- φ(n) — Euler's totient
- 190,080
- Sum of prime factors
- 423
Primality
Prime factorization: 2 4 × 7 × 11 × 397
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√489,104 = [699; (2, 1, 3, 1, 1, 4, 1, 9, 2, 1, 1, 3, 4, 1, 7, 1, 1, 3, 2, 1, 9, 3, 2, 1, …)]
Representations
- In words
- four hundred eighty-nine thousand one hundred four
- Ordinal
- 489104th
- Binary
- 1110111011010010000
- Octal
- 1673220
- Hexadecimal
- 0x77690
- Base64
- B3aQ
- One's complement
- 4,294,478,191 (32-bit)
- Scientific notation
- 4.89104 × 10⁵
- As a duration
- 489,104 s = 5 days, 15 hours, 51 minutes, 44 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵υπθρδʹ
- Chinese
- 四十八萬九千一百零四
- Chinese (financial)
- 肆拾捌萬玖仟壹佰零肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 489104, here are decompositions:
- 3 + 489101 = 489104
- 43 + 489061 = 489104
- 61 + 489043 = 489104
- 103 + 489001 = 489104
- 157 + 488947 = 489104
- 211 + 488893 = 489104
- 271 + 488833 = 489104
- 277 + 488827 = 489104
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.118.144.
- Address
- 0.7.118.144
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.118.144
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 489,104 and was likely granted around 1892.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.