1,046,142
1,046,142 is a composite number, even.
1,046,142 (one million forty-six thousand one hundred forty-two) is an even 7-digit number. It is a composite number with 16 divisors, and factors as 2 × 3³ × 19,373. Its proper divisors sum to 1,278,738, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xFF67E.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 2,416,401
- Square (n²)
- 1,094,413,084,164
- Cube (n³)
- 1,144,911,492,693,495,288
- Divisor count
- 16
- σ(n) — sum of divisors
- 2,324,880
- φ(n) — Euler's totient
- 348,696
- Sum of prime factors
- 19,384
Primality
Prime factorization: 2 × 3 3 × 19373
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,046,142 = [1022; (1, 4, 3, 2, 32, 1, 1, 3, 1, 1, 3, 4, 1, 2, 1, 1, 2, 1, 1, 3, 1, 7, 38, 2, …)]
Representations
- In words
- one million forty-six thousand one hundred forty-two
- Ordinal
- 1046142nd
- Binary
- 11111111011001111110
- Octal
- 3773176
- Hexadecimal
- 0xFF67E
- Base64
- D/Z+
- One's complement
- 4,293,921,153 (32-bit)
- Scientific notation
- 1.046142 × 10⁶
- As a duration
- 1,046,142 s = 12 days, 2 hours, 35 minutes, 42 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Chinese
- 一百零四萬六千一百四十二
- Chinese (financial)
- 壹佰零肆萬陸仟壹佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1046142, here are decompositions:
- 23 + 1046119 = 1046142
- 29 + 1046113 = 1046142
- 61 + 1046081 = 1046142
- 73 + 1046069 = 1046142
- 89 + 1046053 = 1046142
- 113 + 1046029 = 1046142
- 179 + 1045963 = 1046142
- 239 + 1045903 = 1046142
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.246.126.
- Address
- 0.15.246.126
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.246.126
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Thursday, January 4, 6142 (MDDYYYY (US, single-digit month)).
Other possible interpretations (3)
- 6142-04-01 (DMMYYYY (Euro, single-digit day))
- 6142-10-04 (MMDYYYY (US, single-digit day))
- 6142-04-10 (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 1,046,142 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°.