3,087
3,087 is a composite number, odd.
3,087 (three thousand eighty-seven) is an odd 4-digit number. It is a composite number with 12 divisors, and factors as 3² × 7³. Written other ways, in Roman numerals it is MMMLXXXVII and in binary, 110000001111.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 4
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 12 bits
- Reversed
- 7,803
- Recamán's sequence
- a(1,613) = 3,087
- Square (n²)
- 9,529,569
- Cube (n³)
- 29,417,779,503
- Divisor count
- 12
- σ(n) — sum of divisors
- 5,200
- φ(n) — Euler's totient
- 1,764
- Sum of prime factors
- 27
Primality
Prime factorization: 3 2 × 7 3
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√3,087 = [55; (1, 1, 3, 1, 1, 1, 1, 2, 2, 1, 1, 5, 1, 1, 2, 2, 1, 1, 1, 1, 3, 1, 1, 110)]
Period length 24 — the block in parentheses repeats forever.
Representations
- In words
- three thousand eighty-seven
- Ordinal
- 3087th
- Roman numeral
- MMMLXXXVII
- Binary
- 110000001111
- Octal
- 6017
- Hexadecimal
- 0xC0F
- Base64
- DA8=
- One's complement
- 62,448 (16-bit)
- Scientific notation
- 3.087 × 10³
- As a duration
- 3,087 s = 51 minutes, 27 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵γπζʹ
- Mayan (base 20)
- 𝋧·𝋮·𝋧
- Chinese
- 三千零八十七
- Chinese (financial)
- 參仟零捌拾柒
Digit at this position in famous constants
- π — Pi (π)
- Digit 3,087 = 6
- e — Euler's number (e)
- Digit 3,087 = 5
- φ — Golden ratio (φ)
- Digit 3,087 = 7
- √2 — Pythagoras's (√2)
- Digit 3,087 = 8
- ln 2 — Natural log of 2
- Digit 3,087 = 2
- γ — Euler-Mascheroni (γ)
- Digit 3,087 = 8
Also seen as
UTF-8 encoding: E0 B0 8F (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.12.15.
- Address
- 0.0.12.15
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.12.15
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 3,087 Hz is closest to:
- Concert pitch (A4 = 440 Hz): G7 (3136 Hz, -27¢)
- Scientific pitch (C4 = 256 Hz): G7 (3068.5 Hz, +10¢)
- Baroque pitch (A4 = 415 Hz): G♯7 (3133.7 Hz, -26¢)
The digit sequence 3087 first appears in π at position 6,543 of the decimal expansion (the 6,543ordinal-suffix:rd 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°.