1,042,144
1,042,144 is a composite number, even.
1,042,144 (one million forty-two thousand one hundred forty-four) is an even 7-digit number. It is a composite number with 24 divisors, and factors as 2⁵ × 29 × 1,123. Its proper divisors sum to 1,082,216, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xFE6E0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 4,412,401
- Square (n²)
- 1,086,064,116,736
- Cube (n³)
- 1,131,835,202,871,721,984
- Divisor count
- 24
- σ(n) — sum of divisors
- 2,124,360
- φ(n) — Euler's totient
- 502,656
- Sum of prime factors
- 1,162
Primality
Prime factorization: 2 5 × 29 × 1123
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,042,144 = [1020; (1, 5, 1, 6, 1, 225, 1, 60, 1, 6, 1, 24, 3, 61, 1, 1, 5, 1, 1, 2, 3, 1, 6, 6, …)]
Representations
- In words
- one million forty-two thousand one hundred forty-four
- Ordinal
- 1042144th
- Binary
- 11111110011011100000
- Octal
- 3763340
- Hexadecimal
- 0xFE6E0
- Base64
- D+bg
- One's complement
- 4,293,925,151 (32-bit)
- Scientific notation
- 1.042144 × 10⁶
- As a duration
- 1,042,144 s = 12 days, 1 hour, 29 minutes, 4 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Chinese
- 一百零四萬二千一百四十四
- Chinese (financial)
- 壹佰零肆萬貳仟壹佰肆拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1042144, here are decompositions:
- 3 + 1042141 = 1042144
- 11 + 1042133 = 1042144
- 23 + 1042121 = 1042144
- 41 + 1042103 = 1042144
- 53 + 1042091 = 1042144
- 101 + 1042043 = 1042144
- 251 + 1041893 = 1042144
- 281 + 1041863 = 1042144
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.230.224.
- Address
- 0.15.230.224
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.230.224
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Saturday, January 4, 2144 (MDDYYYY (US, single-digit month)).
Other possible interpretations (3)
- 2144-04-01 (DMMYYYY (Euro, single-digit day))
- 2144-10-04 (MMDYYYY (US, single-digit day))
- 2144-04-10 (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 1,042,144 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°.