490,422
490,422 is a composite number, even.
490,422 (four hundred ninety thousand four hundred twenty-two) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 3 × 81,737. Its proper divisors sum to 490,434, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x77BB6.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 224,094
- Square (n²)
- 240,513,738,084
- Cube (n³)
- 117,953,228,458,631,448
- Divisor count
- 8
- σ(n) — sum of divisors
- 980,856
- φ(n) — Euler's totient
- 163,472
- Sum of prime factors
- 81,742
Primality
Prime factorization: 2 × 3 × 81737
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√490,422 = [700; (3, 3, 7, 30, 3, 4, 1, 1, 1, 1, 1, 2, 5, 2, 2, 6, 21, 15, 2, 1, 9, 1, 3, 1, …)]
Representations
- In words
- four hundred ninety thousand four hundred twenty-two
- Ordinal
- 490422nd
- Binary
- 1110111101110110110
- Octal
- 1675666
- Hexadecimal
- 0x77BB6
- Base64
- B3u2
- One's complement
- 4,294,476,873 (32-bit)
- Scientific notation
- 4.90422 × 10⁵
- As a duration
- 490,422 s = 5 days, 16 hours, 13 minutes, 42 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵υϟυκβʹ
- Chinese
- 四十九萬零四百二十二
- Chinese (financial)
- 肆拾玖萬零肆佰貳拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 490422, here are decompositions:
- 5 + 490417 = 490422
- 29 + 490393 = 490422
- 83 + 490339 = 490422
- 109 + 490313 = 490422
- 113 + 490309 = 490422
- 139 + 490283 = 490422
- 151 + 490271 = 490422
- 173 + 490249 = 490422
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.123.182.
- Address
- 0.7.123.182
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.123.182
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 490,422 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°.