142,016
142,016 is a composite number, even.
142,016 (one hundred forty-two thousand sixteen) is an even 6-digit number. It is a composite number with 28 divisors, and factors as 2⁶ × 7 × 317. Its proper divisors sum to 181,072, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x22AC0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 610,241
- Recamán's sequence
- a(484,795) = 142,016
- Square (n²)
- 20,168,544,256
- Cube (n³)
- 2,864,255,981,060,096
- Divisor count
- 28
- σ(n) — sum of divisors
- 323,088
- φ(n) — Euler's totient
- 60,672
- Sum of prime factors
- 336
Primality
Prime factorization: 2 6 × 7 × 317
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,016 = [376; (1, 5, 1, 2, 23, 1, 25, 1, 23, 2, 1, 5, 1, 752)]
Period length 14 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-two thousand sixteen
- Ordinal
- 142016th
- Binary
- 100010101011000000
- Octal
- 425300
- Hexadecimal
- 0x22AC0
- Base64
- AirA
- One's complement
- 4,294,825,279 (32-bit)
- Scientific notation
- 1.42016 × 10⁵
- As a duration
- 142,016 s = 1 day, 15 hours, 26 minutes, 56 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβιϛʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋠·𝋰
- Chinese
- 一十四萬二千零一十六
- Chinese (financial)
- 壹拾肆萬貳仟零壹拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 142016, here are decompositions:
- 79 + 141937 = 142016
- 109 + 141907 = 142016
- 163 + 141853 = 142016
- 223 + 141793 = 142016
- 307 + 141709 = 142016
- 337 + 141679 = 142016
- 349 + 141667 = 142016
- 367 + 141649 = 142016
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 AB 80 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.42.192.
- Address
- 0.2.42.192
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.42.192
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 142,016 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.