104,904
104,904 is a composite number, even.
104,904 (one hundred four thousand nine hundred four) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2³ × 3² × 31 × 47. Its proper divisors sum to 194,616, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x199C8.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 409,401
- Recamán's sequence
- a(91,383) = 104,904
- Square (n²)
- 11,004,849,216
- Cube (n³)
- 1,154,452,702,155,264
- Divisor count
- 48
- σ(n) — sum of divisors
- 299,520
- φ(n) — Euler's totient
- 33,120
- Sum of prime factors
- 90
Primality
Prime factorization: 2 3 × 3 2 × 31 × 47
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√104,904 = [323; (1, 7, 1, 646)]
Period length 4 — the block in parentheses repeats forever.
Representations
- In words
- one hundred four thousand nine hundred four
- Ordinal
- 104904th
- Binary
- 11001100111001000
- Octal
- 314710
- Hexadecimal
- 0x199C8
- Base64
- AZnI
- One's complement
- 4,294,862,391 (32-bit)
- Scientific notation
- 1.04904 × 10⁵
- As a duration
- 104,904 s = 1 day, 5 hours, 8 minutes, 24 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρδϡδʹ
- Mayan (base 20)
- 𝋭·𝋢·𝋥·𝋤
- Chinese
- 一十萬四千九百零四
- Chinese (financial)
- 壹拾萬肆仟玖佰零肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 104904, here are decompositions:
- 13 + 104891 = 104904
- 53 + 104851 = 104904
- 73 + 104831 = 104904
- 101 + 104803 = 104904
- 103 + 104801 = 104904
- 131 + 104773 = 104904
- 181 + 104723 = 104904
- 193 + 104711 = 104904
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.153.200.
- Address
- 0.1.153.200
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.153.200
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 104,904 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 104904 first appears in π at position 798,995 of the decimal expansion (the 798,995ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.