14,009
14,009 is a prime, odd.
14,009 (fourteen thousand nine) is an odd 5-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x36B9.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 14
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 14 bits
- Reversed
- 90,041
- Recamán's sequence
- a(20,698) = 14,009
- Square (n²)
- 196,252,081
- Cube (n³)
- 2,749,295,402,729
- Divisor count
- 2
- σ(n) — sum of divisors
- 14,010
- φ(n) — Euler's totient
- 14,008
Primality
14,009 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√14,009 = [118; (2, 1, 3, 1, 1, 3, 1, 2, 236)]
Period length 9 — the block in parentheses repeats forever.
Representations
- In words
- fourteen thousand nine
- Ordinal
- 14009th
- Binary
- 11011010111001
- Octal
- 33271
- Hexadecimal
- 0x36B9
- Base64
- Nrk=
- One's complement
- 51,526 (16-bit)
- Scientific notation
- 1.4009 × 10⁴
- As a duration
- 14,009 s = 3 hours, 53 minutes, 29 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓆼𓆼𓆼𓆼𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ιδθʹ
- Mayan (base 20)
- 𝋡·𝋯·𝋠·𝋩
- Chinese
- 一萬四千零九
- Chinese (financial)
- 壹萬肆仟零玖
Digit at this position in famous constants
- π — Pi (π)
- Digit 14,009 = 9
- e — Euler's number (e)
- Digit 14,009 = 4
- φ — Golden ratio (φ)
- Digit 14,009 = 2
- √2 — Pythagoras's (√2)
- Digit 14,009 = 6
- ln 2 — Natural log of 2
- Digit 14,009 = 4
- γ — Euler-Mascheroni (γ)
- Digit 14,009 = 9
Also seen as
UTF-8 encoding: E3 9A B9 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.54.185.
- Address
- 0.0.54.185
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.54.185
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 14,009 Hz is closest to:
- Concert pitch (A4 = 440 Hz): A9 (14080 Hz, -9¢)
- Scientific pitch (C4 = 256 Hz): A9 (13777.2 Hz, +29¢)
- Baroque pitch (A4 = 415 Hz): A♯9 (14069.7 Hz, -7¢)
The digit sequence 14009 first appears in π at position 87,199 of the decimal expansion (the 87,199ordinal-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.
Related reading
- Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.