1,048,442
1,048,442 is a composite number, even.
1,048,442 (one million forty-eight thousand four hundred forty-two) is an even 7-digit number. It is a composite number with 4 divisors, and factors as 2 × 524,221. Written other ways, in hexadecimal, 0xFFF7A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 23
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 2,448,401
- Square (n²)
- 1,099,230,627,364
- Cube (n³)
- 1,152,479,557,414,766,888
- Divisor count
- 4
- σ(n) — sum of divisors
- 1,572,666
- φ(n) — Euler's totient
- 524,220
- Sum of prime factors
- 524,223
Primality
Prime factorization: 2 × 524221
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,048,442 = [1023; (1, 14, 3, 1, 1, 7, 4, 1, 1, 1, 1, 1, 2, 7, 2, 3, 2, 1, 22, 3, 5, 2, 1, 1, …)]
Representations
- In words
- one million forty-eight thousand four hundred forty-two
- Ordinal
- 1048442nd
- Binary
- 11111111111101111010
- Octal
- 3777572
- Hexadecimal
- 0xFFF7A
- Base64
- D/96
- One's complement
- 4,293,918,853 (32-bit)
- Scientific notation
- 1.048442 × 10⁶
- As a duration
- 1,048,442 s = 12 days, 3 hours, 14 minutes, 2 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹 𒌋𒁹𒁹𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Chinese
- 一百零四萬八千四百四十二
- Chinese (financial)
- 壹佰零肆萬捌仟肆佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1048442, here are decompositions:
- 19 + 1048423 = 1048442
- 151 + 1048291 = 1048442
- 181 + 1048261 = 1048442
- 223 + 1048219 = 1048442
- 229 + 1048213 = 1048442
- 313 + 1048129 = 1048442
- 379 + 1048063 = 1048442
- 433 + 1048009 = 1048442
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.255.122.
- Address
- 0.15.255.122
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.255.122
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Saturday, January 4, 8442 (MDDYYYY (US, single-digit month)).
Other possible interpretations (3)
- 8442-04-01 (DMMYYYY (Euro, single-digit day))
- 8442-10-04 (MMDYYYY (US, single-digit day))
- 8442-04-10 (DDMYYYY (Euro, single-digit month))
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,048,442 and was likely granted around 1912.
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°.