182,042
182,042 is a composite number, even.
182,042 (one hundred eighty-two thousand forty-two) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 7 × 13,003. Written other ways, in hexadecimal, 0x2C71A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 240,281
- Recamán's sequence
- a(180,996) = 182,042
- Square (n²)
- 33,139,289,764
- Cube (n³)
- 6,032,742,587,218,088
- Divisor count
- 8
- σ(n) — sum of divisors
- 312,096
- φ(n) — Euler's totient
- 78,012
- Sum of prime factors
- 13,012
Primality
Prime factorization: 2 × 7 × 13003
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√182,042 = [426; (1, 1, 1, 38, 8, 3, 1, 6, 3, 2, 1, 1, 4, 1, 19, 1, 120, 1, 19, 1, 4, 1, 1, 2, …)]
Period length 34 — the block in parentheses repeats forever.
Representations
- In words
- one hundred eighty-two thousand forty-two
- Ordinal
- 182042nd
- Binary
- 101100011100011010
- Octal
- 543432
- Hexadecimal
- 0x2C71A
- Base64
- Asca
- One's complement
- 4,294,785,253 (32-bit)
- Scientific notation
- 1.82042 × 10⁵
- As a duration
- 182,042 s = 2 days, 2 hours, 34 minutes, 2 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρπβμβʹ
- Chinese
- 一十八萬二千零四十二
- Chinese (financial)
- 壹拾捌萬貳仟零肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 182042, here are decompositions:
- 13 + 182029 = 182042
- 31 + 182011 = 182042
- 61 + 181981 = 182042
- 139 + 181903 = 182042
- 151 + 181891 = 182042
- 229 + 181813 = 182042
- 283 + 181759 = 182042
- 313 + 181729 = 182042
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 AC 9C 9A (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.199.26.
- Address
- 0.2.199.26
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.199.26
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 182,042 and was likely granted around 1875.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.