1,011,142
1,011,142 is a composite number, even.
1,011,142 (one million eleven thousand one hundred forty-two) is an even 7-digit number. It is a composite number with 32 divisors, and factors as 2 × 11 × 19 × 41 × 59. Written other ways, in hexadecimal, 0xF6DC6.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 10
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 2,411,101
- Square (n²)
- 1,022,408,144,164
- Cube (n³)
- 1,033,799,815,706,275,288
- Divisor count
- 32
- σ(n) — sum of divisors
- 1,814,400
- φ(n) — Euler's totient
- 417,600
- Sum of prime factors
- 132
Primality
Prime factorization: 2 × 11 × 19 × 41 × 59
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,011,142 = [1005; (1, 1, 3, 1, 1004, 1, 3, 1, 1, 2010)]
Period length 10 — the block in parentheses repeats forever.
Representations
- In words
- one million eleven thousand one hundred forty-two
- Ordinal
- 1011142nd
- Binary
- 11110110110111000110
- Octal
- 3666706
- Hexadecimal
- 0xF6DC6
- Base64
- D23G
- One's complement
- 4,293,956,153 (32-bit)
- Scientific notation
- 1.011142 × 10⁶
- As a duration
- 1,011,142 s = 11 days, 16 hours, 52 minutes, 22 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓂍𓆼𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Chinese
- 一百零一萬一千一百四十二
- Chinese (financial)
- 壹佰零壹萬壹仟壹佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1011142, here are decompositions:
- 3 + 1011139 = 1011142
- 5 + 1011137 = 1011142
- 71 + 1011071 = 1011142
- 113 + 1011029 = 1011142
- 149 + 1010993 = 1011142
- 239 + 1010903 = 1011142
- 281 + 1010861 = 1011142
- 359 + 1010783 = 1011142
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.109.198.
- Address
- 0.15.109.198
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.109.198
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Thursday, January 1, 1142 (MDDYYYY (US, single-digit month)).
Other possible interpretations (2)
- 1142-10-01 (MMDYYYY (US, single-digit day))
- 1142-01-10 (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 1,011,142 and was likely granted around 1911.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 1011142 first appears in π at position 615,643 of the decimal expansion (the 615,643ordinal-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°.