104,790
104,790 is a composite number, even.
104,790 (one hundred four thousand seven hundred ninety) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2 × 3 × 5 × 7 × 499. Its proper divisors sum to 183,210, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x19956.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 97,401
- Recamán's sequence
- a(91,611) = 104,790
- Square (n²)
- 10,980,944,100
- Cube (n³)
- 1,150,693,132,239,000
- Divisor count
- 32
- σ(n) — sum of divisors
- 288,000
- φ(n) — Euler's totient
- 23,904
- Sum of prime factors
- 516
Primality
Prime factorization: 2 × 3 × 5 × 7 × 499
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√104,790 = [323; (1, 2, 2, 13, 1, 1, 1, 4, 1, 2, 4, 12, 2, 6, 1, 1, 1, 2, 1, 3, 9, 1, 1, 5, …)]
Period length 54 — the block in parentheses repeats forever.
Representations
- In words
- one hundred four thousand seven hundred ninety
- Ordinal
- 104790th
- Binary
- 11001100101010110
- Octal
- 314526
- Hexadecimal
- 0x19956
- Base64
- AZlW
- One's complement
- 4,294,862,505 (32-bit)
- Scientific notation
- 1.0479 × 10⁵
- As a duration
- 104,790 s = 1 day, 5 hours, 6 minutes, 30 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρδψϟʹ
- Mayan (base 20)
- 𝋭·𝋡·𝋳·𝋪
- Chinese
- 一十萬四千七百九十
- Chinese (financial)
- 壹拾萬肆仟柒佰玖拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 104790, here are decompositions:
- 11 + 104779 = 104790
- 17 + 104773 = 104790
- 29 + 104761 = 104790
- 31 + 104759 = 104790
- 47 + 104743 = 104790
- 61 + 104729 = 104790
- 67 + 104723 = 104790
- 73 + 104717 = 104790
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.153.86.
- Address
- 0.1.153.86
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.153.86
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 104,790 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 104790 first appears in π at position 944,682 of the decimal expansion (the 944,682ordinal-suffix:nd 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°.