142,196
142,196 is a composite number, even.
142,196 (one hundred forty-two thousand one hundred ninety-six) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 19 × 1,871. Written other ways, in hexadecimal, 0x22B74.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 432
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 691,241
- Recamán's sequence
- a(39,704) = 142,196
- Square (n²)
- 20,219,702,416
- Cube (n³)
- 2,875,160,804,745,536
- Divisor count
- 12
- σ(n) — sum of divisors
- 262,080
- φ(n) — Euler's totient
- 67,320
- Sum of prime factors
- 1,894
Primality
Prime factorization: 2 2 × 19 × 1871
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,196 = [377; (11, 3, 1, 11, 1, 1, 1, 1, 4, 2, 1, 1, 4, 150, 1, 1, 1, 1, 1, 1, 1, 1, 6, 2, …)]
Representations
- In words
- one hundred forty-two thousand one hundred ninety-six
- Ordinal
- 142196th
- Binary
- 100010101101110100
- Octal
- 425564
- Hexadecimal
- 0x22B74
- Base64
- Ait0
- One's complement
- 4,294,825,099 (32-bit)
- Scientific notation
- 1.42196 × 10⁵
- As a duration
- 142,196 s = 1 day, 15 hours, 29 minutes, 56 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβρϟϛʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋩·𝋰
- Chinese
- 一十四萬二千一百九十六
- Chinese (financial)
- 壹拾肆萬貳仟壹佰玖拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 142196, here are decompositions:
- 3 + 142193 = 142196
- 7 + 142189 = 142196
- 13 + 142183 = 142196
- 37 + 142159 = 142196
- 73 + 142123 = 142196
- 97 + 142099 = 142196
- 139 + 142057 = 142196
- 157 + 142039 = 142196
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 AD B4 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.43.116.
- Address
- 0.2.43.116
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.43.116
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 142,196 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.