142,118
142,118 is a composite number, even.
142,118 (one hundred forty-two thousand one hundred eighteen) is an even 6-digit number. It is a composite number with 4 divisors, and factors as 2 × 71,059. Written other ways, in hexadecimal, 0x22B26.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 64
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 811,241
- Recamán's sequence
- a(484,591) = 142,118
- Square (n²)
- 20,197,525,924
- Cube (n³)
- 2,870,431,989,267,032
- Divisor count
- 4
- σ(n) — sum of divisors
- 213,180
- φ(n) — Euler's totient
- 71,058
- Sum of prime factors
- 71,061
Primality
Prime factorization: 2 × 71059
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,118 = [376; (1, 67, 1, 1, 5, 6, 20, 4, 1, 1, 1, 2, 1, 2, 9, 5, 1, 1, 1, 5, 1, 1, 7, 6, …)]
Representations
- In words
- one hundred forty-two thousand one hundred eighteen
- Ordinal
- 142118th
- Binary
- 100010101100100110
- Octal
- 425446
- Hexadecimal
- 0x22B26
- Base64
- Aism
- One's complement
- 4,294,825,177 (32-bit)
- Scientific notation
- 1.42118 × 10⁵
- As a duration
- 142,118 s = 1 day, 15 hours, 28 minutes, 38 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβριηʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋥·𝋲
- Chinese
- 一十四萬二千一百一十八
- Chinese (financial)
- 壹拾肆萬貳仟壹佰壹拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 142118, here are decompositions:
- 7 + 142111 = 142118
- 19 + 142099 = 142118
- 61 + 142057 = 142118
- 79 + 142039 = 142118
- 127 + 141991 = 142118
- 157 + 141961 = 142118
- 181 + 141937 = 142118
- 211 + 141907 = 142118
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 AC A6 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.43.38.
- Address
- 0.2.43.38
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.43.38
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 142,118 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 142118 first appears in π at position 632,662 of the decimal expansion (the 632,662ordinal-suffix:nd 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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.