104,772
104,772 is a composite number, even.
104,772 (one hundred four thousand seven hundred seventy-two) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 3 × 8,731. Its proper divisors sum to 139,724, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x19944.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 277,401
- Recamán's sequence
- a(91,647) = 104,772
- Square (n²)
- 10,977,171,984
- Cube (n³)
- 1,150,100,263,107,648
- Divisor count
- 12
- σ(n) — sum of divisors
- 244,496
- φ(n) — Euler's totient
- 34,920
- Sum of prime factors
- 8,738
Primality
Prime factorization: 2 2 × 3 × 8731
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√104,772 = [323; (1, 2, 5, 1, 2, 1, 1, 7, 1, 16, 1, 1, 1, 1, 2, 2, 4, 1, 1, 1, 3, 4, 3, 6, …)]
Representations
- In words
- one hundred four thousand seven hundred seventy-two
- Ordinal
- 104772nd
- Binary
- 11001100101000100
- Octal
- 314504
- Hexadecimal
- 0x19944
- Base64
- AZlE
- One's complement
- 4,294,862,523 (32-bit)
- Scientific notation
- 1.04772 × 10⁵
- As a duration
- 104,772 s = 1 day, 5 hours, 6 minutes, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρδψοβʹ
- Mayan (base 20)
- 𝋭·𝋡·𝋲·𝋬
- Chinese
- 一十萬四千七百七十二
- Chinese (financial)
- 壹拾萬肆仟柒佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 104772, here are decompositions:
- 11 + 104761 = 104772
- 13 + 104759 = 104772
- 29 + 104743 = 104772
- 43 + 104729 = 104772
- 61 + 104711 = 104772
- 71 + 104701 = 104772
- 79 + 104693 = 104772
- 89 + 104683 = 104772
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.153.68.
- Address
- 0.1.153.68
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.153.68
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 104,772 and was likely granted around 1870.
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°.