142,126
142,126 is a composite number, even.
142,126 (one hundred forty-two thousand one hundred twenty-six) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 179 × 397. Written other ways, in hexadecimal, 0x22B2E.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 96
- Digital root
- 7
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 621,241
- Recamán's sequence
- a(484,575) = 142,126
- Square (n²)
- 20,199,799,876
- Cube (n³)
- 2,870,916,757,176,376
- Divisor count
- 8
- σ(n) — sum of divisors
- 214,920
- φ(n) — Euler's totient
- 70,488
- Sum of prime factors
- 578
Primality
Prime factorization: 2 × 179 × 397
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,126 = [376; (1, 250, 3, 83, 2, 3, 1, 27, 6, 1, 3, 9, 20, 3, 1, 2, 2, 1, 6, 11, 9, 1, 1, 2, …)]
Representations
- In words
- one hundred forty-two thousand one hundred twenty-six
- Ordinal
- 142126th
- Binary
- 100010101100101110
- Octal
- 425456
- Hexadecimal
- 0x22B2E
- Base64
- Aisu
- One's complement
- 4,294,825,169 (32-bit)
- Scientific notation
- 1.42126 × 10⁵
- As a duration
- 142,126 s = 1 day, 15 hours, 28 minutes, 46 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβρκϛʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋦·𝋦
- Chinese
- 一十四萬二千一百二十六
- Chinese (financial)
- 壹拾肆萬貳仟壹佰貳拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 142126, here are decompositions:
- 3 + 142123 = 142126
- 29 + 142097 = 142126
- 59 + 142067 = 142126
- 107 + 142019 = 142126
- 167 + 141959 = 142126
- 263 + 141863 = 142126
- 293 + 141833 = 142126
- 353 + 141773 = 142126
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 AC AE (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.43.46.
- Address
- 0.2.43.46
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.43.46
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 142,126 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 142126 first appears in π at position 89,294 of the decimal expansion (the 89,294ordinal-suffix:th 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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.