3,000
3,000 is a composite number, even.
3,000 (three thousand) is an even 4-digit number. It is a composite number with 32 divisors, and factors as 2³ × 3 × 5³. Its proper divisors sum to 6,360, more than the number itself, making it an abundant number. Written other ways, in Roman numerals it is MMM and in binary, 101110111000.
Interestingness
Properties
Primality
Prime factorization: 2 3 × 3 × 5 3
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√3,000 = [54; (1, 3, 2, 1, 1, 3, 1, 3, 1, 3, 1, 1, 2, 3, 1, 108)]
Period length 16 — the block in parentheses repeats forever.
Representations
- In words
- three thousand
- Ordinal
- 3000th
- Roman numeral
- MMM
- Binary
- 101110111000
- Octal
- 5670
- Hexadecimal
- 0xBB8
- Base64
- C7g=
- One's complement
- 62,535 (16-bit)
- Scientific notation
- 3 × 10³
- As a duration
- 3,000 s = 50 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒌋 ·
- Egyptian hieroglyphic
- 𓆼𓆼𓆼
- Greek (Milesian)
- ͵γ
- Mayan (base 20)
- 𝋧·𝋪·𝋠
- Chinese
- 三千
- Chinese (financial)
- 參仟
Digit at this position in famous constants
- π — Pi (π)
- Digit 3,000 = 6
- e — Euler's number (e)
- Digit 3,000 = 7
- φ — Golden ratio (φ)
- Digit 3,000 = 5
- √2 — Pythagoras's (√2)
- Digit 3,000 = 2
- ln 2 — Natural log of 2
- Digit 3,000 = 2
- γ — Euler-Mascheroni (γ)
- Digit 3,000 = 9
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 3000, here are decompositions:
- 29 + 2971 = 3000
- 31 + 2969 = 3000
- 37 + 2963 = 3000
- 43 + 2957 = 3000
- 47 + 2953 = 3000
- 61 + 2939 = 3000
- 73 + 2927 = 3000
- 83 + 2917 = 3000
Showing the first eight; more decompositions exist.
UTF-8 encoding: E0 AE B8 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.11.184.
- Address
- 0.0.11.184
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.11.184
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 3,000 Hz is closest to:
- Concert pitch (A4 = 440 Hz): F♯7 (2960 Hz, +23¢)
- Scientific pitch (C4 = 256 Hz): G7 (3068.5 Hz, -39¢)
- Baroque pitch (A4 = 415 Hz): G7 (2957.8 Hz, +25¢)
The digit sequence 3000 first appears in π at position 15,692 of the decimal expansion (the 15,692ordinal-suffix:nd 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°.