182,040
182,040 is a composite number, even.
182,040 (one hundred eighty-two thousand forty) is an even 6-digit number. It is a composite number with 64 divisors, and factors as 2³ × 3 × 5 × 37 × 41. Its proper divisors sum to 392,520, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x2C718.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 15
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 40,281
- Recamán's sequence
- a(181,000) = 182,040
- Square (n²)
- 33,138,561,600
- Cube (n³)
- 6,032,543,753,664,000
- Divisor count
- 64
- σ(n) — sum of divisors
- 574,560
- φ(n) — Euler's totient
- 46,080
- Sum of prime factors
- 92
Primality
Prime factorization: 2 3 × 3 × 5 × 37 × 41
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√182,040 = [426; (1, 1, 1, 20, 1, 1, 1, 852)]
Period length 8 — the block in parentheses repeats forever.
Representations
- In words
- one hundred eighty-two thousand forty
- Ordinal
- 182040th
- Binary
- 101100011100011000
- Octal
- 543430
- Hexadecimal
- 0x2C718
- Base64
- AscY
- One's complement
- 4,294,785,255 (32-bit)
- Scientific notation
- 1.8204 × 10⁵
- As a duration
- 182,040 s = 2 days, 2 hours, 34 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 ·
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρπβμʹ
- Chinese
- 一十八萬二千零四十
- Chinese (financial)
- 壹拾捌萬貳仟零肆拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 182040, here are decompositions:
- 11 + 182029 = 182040
- 13 + 182027 = 182040
- 29 + 182011 = 182040
- 31 + 182009 = 182040
- 43 + 181997 = 182040
- 59 + 181981 = 182040
- 73 + 181967 = 182040
- 83 + 181957 = 182040
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 AC 9C 98 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.199.24.
- Address
- 0.2.199.24
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.199.24
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 182,040 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°.