508,442
508,442 is a composite number, even.
508,442 (five hundred eight thousand four hundred forty-two) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 11³ × 191. Written other ways, in hexadecimal, 0x7C21A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 244,805
- Square (n²)
- 258,513,267,364
- Cube (n³)
- 131,439,002,685,086,888
- Divisor count
- 16
- σ(n) — sum of divisors
- 843,264
- φ(n) — Euler's totient
- 229,900
- Sum of prime factors
- 226
Primality
Prime factorization: 2 × 11 3 × 191
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√508,442 = [713; (19, 1, 1, 6, 1, 1, 1, 7, 1, 3, 1, 2, 2, 1, 8, 6, 2, 2, 1, 11, 13, 2, 1, 2, …)]
Representations
- In words
- five hundred eight thousand four hundred forty-two
- Ordinal
- 508442nd
- Binary
- 1111100001000011010
- Octal
- 1741032
- Hexadecimal
- 0x7C21A
- Base64
- B8Ia
- One's complement
- 4,294,458,853 (32-bit)
- Scientific notation
- 5.08442 × 10⁵
- As a duration
- 508,442 s = 5 days, 21 hours, 14 minutes, 2 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒁹 𒌋𒁹𒁹𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵φηυμβʹ
- Chinese
- 五十萬八千四百四十二
- Chinese (financial)
- 伍拾萬捌仟肆佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 508442, here are decompositions:
- 3 + 508439 = 508442
- 79 + 508363 = 508442
- 199 + 508243 = 508442
- 229 + 508213 = 508442
- 271 + 508171 = 508442
- 283 + 508159 = 508442
- 313 + 508129 = 508442
- 409 + 508033 = 508442
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.194.26.
- Address
- 0.7.194.26
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.194.26
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 508,442 and was likely granted around 1893.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 508442 first appears in π at position 48,743 of the decimal expansion (the 48,743ordinal-suffix:rd 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°.