13,097
13,097 is a composite number, odd.
13,097 (thirteen thousand ninety-seven) is an odd 5-digit number. It is a composite number with 4 divisors, and factors as 7 × 1,871. Written other ways, in hexadecimal, 0x3329.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 14 bits
- Reversed
- 79,031
- Recamán's sequence
- a(48,081) = 13,097
- Square (n²)
- 171,531,409
- Cube (n³)
- 2,246,546,863,673
- Divisor count
- 4
- σ(n) — sum of divisors
- 14,976
- φ(n) — Euler's totient
- 11,220
- Sum of prime factors
- 1,878
Primality
Prime factorization: 7 × 1871
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√13,097 = [114; (2, 3, 1, 4, 1, 1, 5, 28, 2, 3, 11, 1, 3, 5, 1, 13, 2, 6, 1, 2, 32, 2, 1, 6, …)]
Period length 42 — the block in parentheses repeats forever.
Representations
- In words
- thirteen thousand ninety-seven
- Ordinal
- 13097th
- Binary
- 11001100101001
- Octal
- 31451
- Hexadecimal
- 0x3329
- Base64
- Myk=
- One's complement
- 52,438 (16-bit)
- Scientific notation
- 1.3097 × 10⁴
- As a duration
- 13,097 s = 3 hours, 38 minutes, 17 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ιγϟζʹ
- Mayan (base 20)
- 𝋡·𝋬·𝋮·𝋱
- Chinese
- 一萬三千零九十七
- Chinese (financial)
- 壹萬參仟零玖拾柒
Digit at this position in famous constants
- π — Pi (π)
- Digit 13,097 = 9
- e — Euler's number (e)
- Digit 13,097 = 8
- φ — Golden ratio (φ)
- Digit 13,097 = 1
- √2 — Pythagoras's (√2)
- Digit 13,097 = 7
- ln 2 — Natural log of 2
- Digit 13,097 = 4
- γ — Euler-Mascheroni (γ)
- Digit 13,097 = 8
Also seen as
UTF-8 encoding: E3 8C A9 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.51.41.
- Address
- 0.0.51.41
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.51.41
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 13,097 Hz is closest to:
- Concert pitch (A4 = 440 Hz): G♯9 (13289.8 Hz, -25¢)
- Scientific pitch (C4 = 256 Hz): G♯9 (13004 Hz, +12¢)
- Baroque pitch (A4 = 415 Hz): A9 (13280 Hz, -24¢)
The digit sequence 13097 first appears in π at position 96,620 of the decimal expansion (the 96,620ordinal-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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.