142,163
142,163 is a composite number, odd.
142,163 (one hundred forty-two thousand one hundred sixty-three) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 7 × 23 × 883. Written other ways, in hexadecimal, 0x22B53.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 144
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 361,241
- Recamán's sequence
- a(39,638) = 142,163
- Square (n²)
- 20,210,318,569
- Cube (n³)
- 2,873,159,518,724,747
- Divisor count
- 8
- σ(n) — sum of divisors
- 169,728
- φ(n) — Euler's totient
- 116,424
- Sum of prime factors
- 913
Primality
Prime factorization: 7 × 23 × 883
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,163 = [377; (22, 5, 1, 1, 1, 1, 1, 25, 2, 1, 1, 1, 2, 25, 1, 1, 1, 1, 1, 5, 22, 754)]
Period length 22 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-two thousand one hundred sixty-three
- Ordinal
- 142163rd
- Binary
- 100010101101010011
- Octal
- 425523
- Hexadecimal
- 0x22B53
- Base64
- AitT
- One's complement
- 4,294,825,132 (32-bit)
- Scientific notation
- 1.42163 × 10⁵
- As a duration
- 142,163 s = 1 day, 15 hours, 29 minutes, 23 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβρξγʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋨·𝋣
- Chinese
- 一十四萬二千一百六十三
- Chinese (financial)
- 壹拾肆萬貳仟壹佰陸拾參
Also seen as
UTF-8 encoding: F0 A2 AD 93 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.43.83.
- Address
- 0.2.43.83
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.43.83
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 142,163 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.