103,472
103,472 is a composite number, even.
103,472 (one hundred three thousand four hundred seventy-two) is an even 6-digit number. It is a composite number with 20 divisors, and factors as 2⁴ × 29 × 223. Its proper divisors sum to 104,848, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x19430.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 274,301
- Recamán's sequence
- a(95,555) = 103,472
- Square (n²)
- 10,706,454,784
- Cube (n³)
- 1,107,818,289,410,048
- Divisor count
- 20
- σ(n) — sum of divisors
- 208,320
- φ(n) — Euler's totient
- 49,728
- Sum of prime factors
- 260
Primality
Prime factorization: 2 4 × 29 × 223
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√103,472 = [321; (1, 2, 27, 1, 1, 1, 3, 5, 3, 1, 1, 1, 27, 2, 1, 642)]
Period length 16 — the block in parentheses repeats forever.
Representations
- In words
- one hundred three thousand four hundred seventy-two
- Ordinal
- 103472nd
- Binary
- 11001010000110000
- Octal
- 312060
- Hexadecimal
- 0x19430
- Base64
- AZQw
- One's complement
- 4,294,863,823 (32-bit)
- Scientific notation
- 1.03472 × 10⁵
- As a duration
- 103,472 s = 1 day, 4 hours, 44 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ργυοβʹ
- Mayan (base 20)
- 𝋬·𝋲·𝋭·𝋬
- Chinese
- 一十萬三千四百七十二
- Chinese (financial)
- 壹拾萬參仟肆佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 103472, here are decompositions:
- 73 + 103399 = 103472
- 79 + 103393 = 103472
- 139 + 103333 = 103472
- 181 + 103291 = 103472
- 241 + 103231 = 103472
- 331 + 103141 = 103472
- 349 + 103123 = 103472
- 373 + 103099 = 103472
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.148.48.
- Address
- 0.1.148.48
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.148.48
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 103,472 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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.