13,089
13,089 is a composite number, odd.
13,089 (thirteen thousand eighty-nine) is an odd 5-digit number. It is a composite number with 4 divisors, and factors as 3 × 4,363. Written other ways, in hexadecimal, 0x3321.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 21
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 14 bits
- Reversed
- 98,031
- Recamán's sequence
- a(48,097) = 13,089
- Square (n²)
- 171,321,921
- Cube (n³)
- 2,242,432,623,969
- Divisor count
- 4
- σ(n) — sum of divisors
- 17,456
- φ(n) — Euler's totient
- 8,724
- Sum of prime factors
- 4,366
Primality
Prime factorization: 3 × 4363
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√13,089 = [114; (2, 2, 5, 5, 1, 1, 6, 1, 1, 1, 1, 5, 1, 1, 2, 1, 2, 7, 76, 7, 2, 1, 2, 1, …)]
Period length 38 — the block in parentheses repeats forever.
Representations
- In words
- thirteen thousand eighty-nine
- Ordinal
- 13089th
- Binary
- 11001100100001
- Octal
- 31441
- Hexadecimal
- 0x3321
- Base64
- MyE=
- One's complement
- 52,446 (16-bit)
- Scientific notation
- 1.3089 × 10⁴
- As a duration
- 13,089 s = 3 hours, 38 minutes, 9 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ιγπθʹ
- Mayan (base 20)
- 𝋡·𝋬·𝋮·𝋩
- Chinese
- 一萬三千零八十九
- Chinese (financial)
- 壹萬參仟零捌拾玖
Digit at this position in famous constants
- π — Pi (π)
- Digit 13,089 = 0
- e — Euler's number (e)
- Digit 13,089 = 3
- φ — Golden ratio (φ)
- Digit 13,089 = 4
- √2 — Pythagoras's (√2)
- Digit 13,089 = 1
- ln 2 — Natural log of 2
- Digit 13,089 = 7
- γ — Euler-Mascheroni (γ)
- Digit 13,089 = 9
Also seen as
UTF-8 encoding: E3 8C A1 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.51.33.
- Address
- 0.0.51.33
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.51.33
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 13,089 Hz is closest to:
- Concert pitch (A4 = 440 Hz): G♯9 (13289.8 Hz, -26¢)
- Scientific pitch (C4 = 256 Hz): G♯9 (13004 Hz, +11¢)
- Baroque pitch (A4 = 415 Hz): A9 (13280 Hz, -25¢)
The digit sequence 13089 first appears in π at position 255,080 of the decimal expansion (the 255,080ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.