498,992
498,992 is a composite number, even.
498,992 (four hundred ninety-eight thousand nine hundred ninety-two) is an even 6-digit number. It is a composite number with 20 divisors, and factors as 2⁴ × 13 × 2,399. Its proper divisors sum to 542,608, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x79D30.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 41
- Digit product
- 46,656
- Digital root
- 5
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 299,894
- Square (n²)
- 248,993,016,064
- Cube (n³)
- 124,245,523,071,807,488
- Divisor count
- 20
- σ(n) — sum of divisors
- 1,041,600
- φ(n) — Euler's totient
- 230,208
- Sum of prime factors
- 2,420
Primality
Prime factorization: 2 4 × 13 × 2399
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√498,992 = [706; (2, 1, 1, 5, 1, 2, 2, 2, 2, 2, 1, 1, 10, 1, 1, 5, 1, 82, 3, 1, 6, 1, 1, 1, …)]
Representations
- In words
- four hundred ninety-eight thousand nine hundred ninety-two
- Ordinal
- 498992nd
- Binary
- 1111001110100110000
- Octal
- 1716460
- Hexadecimal
- 0x79D30
- Base64
- B50w
- One's complement
- 4,294,468,303 (32-bit)
- Scientific notation
- 4.98992 × 10⁵
- As a duration
- 498,992 s = 5 days, 18 hours, 36 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵υϟηϡϟβʹ
- Chinese
- 四十九萬八千九百九十二
- Chinese (financial)
- 肆拾玖萬捌仟玖佰玖拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 498992, here are decompositions:
- 3 + 498989 = 498992
- 19 + 498973 = 498992
- 31 + 498961 = 498992
- 61 + 498931 = 498992
- 211 + 498781 = 498992
- 313 + 498679 = 498992
- 349 + 498643 = 498992
- 379 + 498613 = 498992
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.157.48.
- Address
- 0.7.157.48
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.157.48
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 498,992 and was likely granted around 1893.
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°.