123,104
123,104 is a composite number, even.
123,104 (one hundred twenty-three thousand one hundred four) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2⁵ × 3,847. Written other ways, in hexadecimal, 0x1E0E0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 11
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 401,321
- Square (n²)
- 15,154,594,816
- Cube (n³)
- 1,865,591,240,228,864
- Divisor count
- 12
- σ(n) — sum of divisors
- 242,424
- φ(n) — Euler's totient
- 61,536
- Sum of prime factors
- 3,857
Primality
Prime factorization: 2 5 × 3847
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√123,104 = [350; (1, 6, 4, 4, 8, 1, 1, 6, 2, 21, 2, 6, 1, 1, 8, 4, 4, 6, 1, 700)]
Period length 20 — the block in parentheses repeats forever.
Representations
- In words
- one hundred twenty-three thousand one hundred four
- Ordinal
- 123104th
- Binary
- 11110000011100000
- Octal
- 360340
- Hexadecimal
- 0x1E0E0
- Base64
- AeDg
- One's complement
- 4,294,844,191 (32-bit)
- Scientific notation
- 1.23104 × 10⁵
- As a duration
- 123,104 s = 1 day, 10 hours, 11 minutes, 44 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓆼𓍢𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκγρδʹ
- Mayan (base 20)
- 𝋯·𝋧·𝋯·𝋤
- Chinese
- 一十二萬三千一百零四
- Chinese (financial)
- 壹拾貳萬參仟壹佰零肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 123104, here are decompositions:
- 13 + 123091 = 123104
- 73 + 123031 = 123104
- 97 + 123007 = 123104
- 103 + 123001 = 123104
- 151 + 122953 = 123104
- 271 + 122833 = 123104
- 277 + 122827 = 123104
- 547 + 122557 = 123104
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.224.224.
- Address
- 0.1.224.224
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.224.224
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 123,104 and was likely granted around 1871.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 123104 first appears in π at position 61,786 of the decimal expansion (the 61,786ordinal-suffix:th digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.