141,442
141,442 is a composite number, even.
141,442 (one hundred forty-one thousand four hundred forty-two) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 7 × 10,103. Written other ways, in hexadecimal, 0x22882.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 128
- Digital root
- 7
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 244,141
- Recamán's sequence
- a(485,943) = 141,442
- Square (n²)
- 20,005,839,364
- Cube (n³)
- 2,829,665,931,322,888
- Divisor count
- 8
- σ(n) — sum of divisors
- 242,496
- φ(n) — Euler's totient
- 60,612
- Sum of prime factors
- 10,112
Primality
Prime factorization: 2 × 7 × 10103
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√141,442 = [376; (11, 2, 1, 1, 7, 1, 5, 1, 8, 3, 6, 1, 52, 1, 6, 3, 8, 1, 5, 1, 7, 1, 1, 2, …)]
Period length 26 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-one thousand four hundred forty-two
- Ordinal
- 141442nd
- Binary
- 100010100010000010
- Octal
- 424202
- Hexadecimal
- 0x22882
- Base64
- AiiC
- One's complement
- 4,294,825,853 (32-bit)
- Scientific notation
- 1.41442 × 10⁵
- As a duration
- 141,442 s = 1 day, 15 hours, 17 minutes, 22 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρμαυμβʹ
- Mayan (base 20)
- 𝋱·𝋭·𝋬·𝋢
- Chinese
- 一十四萬一千四百四十二
- Chinese (financial)
- 壹拾肆萬壹仟肆佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 141442, here are decompositions:
- 3 + 141439 = 141442
- 29 + 141413 = 141442
- 71 + 141371 = 141442
- 83 + 141359 = 141442
- 89 + 141353 = 141442
- 131 + 141311 = 141442
- 173 + 141269 = 141442
- 179 + 141263 = 141442
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 A2 82 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.40.130.
- Address
- 0.2.40.130
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.40.130
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 141,442 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 141442 first appears in π at position 45,903 of the decimal expansion (the 45,903ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.