142,322
142,322 is a composite number, even.
142,322 (one hundred forty-two thousand three hundred twenty-two) is an even 6-digit number. It is a composite number with 4 divisors, and factors as 2 × 71,161. Written other ways, in hexadecimal, 0x22BF2.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 96
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 223,241
- Recamán's sequence
- a(39,956) = 142,322
- Square (n²)
- 20,255,551,684
- Cube (n³)
- 2,882,810,626,770,248
- Divisor count
- 4
- σ(n) — sum of divisors
- 213,486
- φ(n) — Euler's totient
- 71,160
- Sum of prime factors
- 71,163
Primality
Prime factorization: 2 × 71161
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,322 = [377; (3, 1, 9, 1, 7, 8, 2, 1, 5, 1, 1, 3, 1, 43, 1, 1, 1, 1, 11, 1, 1, 3, 7, 24, …)]
Representations
- In words
- one hundred forty-two thousand three hundred twenty-two
- Ordinal
- 142322nd
- Binary
- 100010101111110010
- Octal
- 425762
- Hexadecimal
- 0x22BF2
- Base64
- Aivy
- One's complement
- 4,294,824,973 (32-bit)
- Scientific notation
- 1.42322 × 10⁵
- As a duration
- 142,322 s = 1 day, 15 hours, 32 minutes, 2 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρμβτκβʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋰·𝋢
- Chinese
- 一十四萬二千三百二十二
- Chinese (financial)
- 壹拾肆萬貳仟參佰貳拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 142322, here are decompositions:
- 3 + 142319 = 142322
- 139 + 142183 = 142322
- 163 + 142159 = 142322
- 199 + 142123 = 142322
- 211 + 142111 = 142322
- 223 + 142099 = 142322
- 283 + 142039 = 142322
- 331 + 141991 = 142322
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 AF B2 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.43.242.
- Address
- 0.2.43.242
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.43.242
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 142,322 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 142322 first appears in π at position 890,962 of the decimal expansion (the 890,962ordinal-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.