109,009
109,009 is a composite number, odd.
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 19
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 900,901
- Flips to (rotate 180°)
- 600,601
- Square (n²)
- 11,882,962,081
- Cube (n³)
- 1,295,349,813,487,729
- Divisor count
- 4
- σ(n) — sum of divisors
- 110,704
- φ(n) — Euler's totient
- 107,316
- Sum of prime factors
- 1,694
Primality
Prime factorization: 67 × 1627
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√109,009 = [330; (6, 17, 1, 2, 7, 1, 10, 1, 2, 2, 1, 1, 2, 4, 1, 1, 50, 4, 9, 3, 8, 1, 5, 1, …)]
Representations
- In words
- one hundred nine thousand nine
- Ordinal
- 109009th
- Binary
- 11010100111010001
- Octal
- 324721
- Hexadecimal
- 0x1A9D1
- Base64
- AanR
- One's complement
- 4,294,858,286 (32-bit)
- Scientific notation
- 1.09009 × 10⁵
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρθθʹ
- Mayan (base 20)
- 𝋭·𝋬·𝋪·𝋩
- Chinese
- 一十萬九千零九
- Chinese (financial)
- 壹拾萬玖仟零玖
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.169.209.
- Address
- 0.1.169.209
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.169.209
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 109,009 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 109009 first appears in π at position 187,555 of the decimal expansion (the 187,555ordinal-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.