509,008
509,008 is a composite number, even.
509,008 (five hundred nine thousand eight) is an even 6-digit number. It is a composite number with 20 divisors, and factors as 2⁴ × 29 × 1,097. Its proper divisors sum to 512,132, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x7C450.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 22
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 800,905
- Square (n²)
- 259,089,144,064
- Cube (n³)
- 131,878,447,041,728,512
- Divisor count
- 20
- σ(n) — sum of divisors
- 1,021,140
- φ(n) — Euler's totient
- 245,504
- Sum of prime factors
- 1,134
Primality
Prime factorization: 2 4 × 29 × 1097
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√509,008 = [713; (2, 4, 3, 3, 1, 1, 9, 2, 1, 10, 2, 1, 1, 1, 1, 3, 1, 16, 1, 4, 1, 42, 2, 2, …)]
Representations
- In words
- five hundred nine thousand eight
- Ordinal
- 509008th
- Binary
- 1111100010001010000
- Octal
- 1742120
- Hexadecimal
- 0x7C450
- Base64
- B8RQ
- One's complement
- 4,294,458,287 (32-bit)
- Scientific notation
- 5.09008 × 10⁵
- As a duration
- 509,008 s = 5 days, 21 hours, 23 minutes, 28 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒁹 𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵φθηʹ
- Chinese
- 五十萬九千零八
- Chinese (financial)
- 伍拾萬玖仟零捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 509008, here are decompositions:
- 47 + 508961 = 509008
- 89 + 508919 = 509008
- 107 + 508901 = 509008
- 167 + 508841 = 509008
- 191 + 508817 = 509008
- 197 + 508811 = 509008
- 281 + 508727 = 509008
- 347 + 508661 = 509008
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.196.80.
- Address
- 0.7.196.80
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.196.80
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 509,008 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°.