13,055
13,055 is a composite number, odd.
13,055 (thirteen thousand fifty-five) is an odd 5-digit number. It is a composite number with 8 divisors, and factors as 5 × 7 × 373. Written other ways, in hexadecimal, 0x32FF.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 14
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 14 bits
- Reversed
- 55,031
- Recamán's sequence
- a(48,165) = 13,055
- Square (n²)
- 170,433,025
- Cube (n³)
- 2,225,003,141,375
- Divisor count
- 8
- σ(n) — sum of divisors
- 17,952
- φ(n) — Euler's totient
- 8,928
- Sum of prime factors
- 385
Primality
Prime factorization: 5 × 7 × 373
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√13,055 = [114; (3, 1, 6, 1, 1, 1, 1, 1, 3, 1, 1, 7, 3, 7, 1, 1, 3, 1, 1, 1, 1, 1, 6, 1, …)]
Period length 26 — the block in parentheses repeats forever.
Representations
- In words
- thirteen thousand fifty-five
- Ordinal
- 13055th
- Binary
- 11001011111111
- Octal
- 31377
- Hexadecimal
- 0x32FF
- Base64
- Mv8=
- One's complement
- 52,480 (16-bit)
- Scientific notation
- 1.3055 × 10⁴
- As a duration
- 13,055 s = 3 hours, 37 minutes, 35 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ιγνεʹ
- Mayan (base 20)
- 𝋡·𝋬·𝋬·𝋯
- Chinese
- 一萬三千零五十五
- Chinese (financial)
- 壹萬參仟零伍拾伍
Digit at this position in famous constants
- π — Pi (π)
- Digit 13,055 = 6
- e — Euler's number (e)
- Digit 13,055 = 2
- φ — Golden ratio (φ)
- Digit 13,055 = 5
- √2 — Pythagoras's (√2)
- Digit 13,055 = 0
- ln 2 — Natural log of 2
- Digit 13,055 = 2
- γ — Euler-Mascheroni (γ)
- Digit 13,055 = 6
Also seen as
UTF-8 encoding: E3 8B BF (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.50.255.
- Address
- 0.0.50.255
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.50.255
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 13,055 Hz is closest to:
- Concert pitch (A4 = 440 Hz): G♯9 (13289.8 Hz, -31¢)
- Scientific pitch (C4 = 256 Hz): G♯9 (13004 Hz, +7¢)
- Baroque pitch (A4 = 415 Hz): A9 (13280 Hz, -30¢)
The digit sequence 13055 first appears in π at position 236,334 of the decimal expansion (the 236,334ordinal-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.