109,472
109,472 is a composite number, even.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 274,901
- Recamán's sequence
- a(78,867) = 109,472
- Square (n²)
- 11,984,118,784
- Cube (n³)
- 1,311,925,451,522,048
- Divisor count
- 24
- σ(n) — sum of divisors
- 235,872
- φ(n) — Euler's totient
- 49,600
- Sum of prime factors
- 332
Primality
Prime factorization: 2 5 × 11 × 311
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√109,472 = [330; (1, 6, 2, 3, 2, 4, 2, 1, 1, 5, 3, 1, 3, 1, 1, 1, 1, 1, 4, 165, 4, 1, 1, 1, …)]
Period length 40 — the block in parentheses repeats forever.
Representations
- In words
- one hundred nine thousand four hundred seventy-two
- Ordinal
- 109472nd
- Binary
- 11010101110100000
- Octal
- 325640
- Hexadecimal
- 0x1ABA0
- Base64
- Aaug
- One's complement
- 4,294,857,823 (32-bit)
- Scientific notation
- 1.09472 × 10⁵
- As a duration
- 109,472 s = 1 day, 6 hours, 24 minutes, 32 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋 𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρθυοβʹ
- Mayan (base 20)
- 𝋭·𝋭·𝋭·𝋬
- Chinese
- 一十萬九千四百七十二
- Chinese (financial)
- 壹拾萬玖仟肆佰柒拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 109472, here are decompositions:
- 3 + 109469 = 109472
- 19 + 109453 = 109472
- 31 + 109441 = 109472
- 109 + 109363 = 109472
- 151 + 109321 = 109472
- 193 + 109279 = 109472
- 271 + 109201 = 109472
- 313 + 109159 = 109472
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.171.160.
- Address
- 0.1.171.160
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.171.160
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 109,472 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 109472 first appears in π at position 303,212 of the decimal expansion (the 303,212ordinal-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.