189,104
189,104 is a composite number, even.
189,104 (one hundred eighty-nine thousand one hundred four) is an even 6-digit number. It is a composite number with 20 divisors, and factors as 2⁴ × 53 × 223. Written other ways, in hexadecimal, 0x2E2B0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 401,981
- Recamán's sequence
- a(73,864) = 189,104
- Square (n²)
- 35,760,322,816
- Cube (n³)
- 6,762,420,085,796,864
- Divisor count
- 20
- σ(n) — sum of divisors
- 374,976
- φ(n) — Euler's totient
- 92,352
- Sum of prime factors
- 284
Primality
Prime factorization: 2 4 × 53 × 223
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√189,104 = [434; (1, 6, 5, 3, 2, 2, 2, 2, 1, 1, 2, 7, 9, 51, 19, 1, 2, 1, 19, 51, 9, 7, 2, 1, …)]
Period length 34 — the block in parentheses repeats forever.
Representations
- In words
- one hundred eighty-nine thousand one hundred four
- Ordinal
- 189104th
- Binary
- 101110001010110000
- Octal
- 561260
- Hexadecimal
- 0x2E2B0
- Base64
- AuKw
- One's complement
- 4,294,778,191 (32-bit)
- Scientific notation
- 1.89104 × 10⁵
- As a duration
- 189,104 s = 2 days, 4 hours, 31 minutes, 44 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρπθρδʹ
- Chinese
- 十八萬九千一百零四
- Chinese (financial)
- 壹拾捌萬玖仟壹佰零肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 189104, here are decompositions:
- 37 + 189067 = 189104
- 43 + 189061 = 189104
- 61 + 189043 = 189104
- 151 + 188953 = 189104
- 163 + 188941 = 189104
- 193 + 188911 = 189104
- 241 + 188863 = 189104
- 271 + 188833 = 189104
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 AE 8A B0 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.226.176.
- Address
- 0.2.226.176
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.226.176
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 189,104 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°.