8,048
8,048 is a composite number, even.
8,048 (eight thousand forty-eight) is an even 4-digit number. It is a composite number with 10 divisors, and factors as 2⁴ × 503. Written other ways, in hexadecimal, 0x1F70.
Interestingness
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 13 bits
- Reversed
- 8,408
- Recamán's sequence
- a(25,500) = 8,048
- Square (n²)
- 64,770,304
- Cube (n³)
- 521,271,406,592
- Divisor count
- 10
- σ(n) — sum of divisors
- 15,624
- φ(n) — Euler's totient
- 4,016
- Sum of prime factors
- 511
Primality
Prime factorization: 2 4 × 503
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√8,048 = [89; (1, 2, 2, 5, 5, 1, 1, 1, 1, 10, 1, 1, 1, 1, 5, 5, 2, 2, 1, 178)]
Period length 20 — the block in parentheses repeats forever.
Representations
- In words
- eight thousand forty-eight
- Ordinal
- 8048th
- Binary
- 1111101110000
- Octal
- 17560
- Hexadecimal
- 0x1F70
- Base64
- H3A=
- One's complement
- 57,487 (16-bit)
- Scientific notation
- 8.048 × 10³
- As a duration
- 8,048 s = 2 hours, 14 minutes, 8 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ημηʹ
- Mayan (base 20)
- 𝋡·𝋠·𝋢·𝋨
- Chinese
- 八千零四十八
- Chinese (financial)
- 捌仟零肆拾捌
Digit at this position in famous constants
- π — Pi (π)
- Digit 8,048 = 7
- e — Euler's number (e)
- Digit 8,048 = 4
- φ — Golden ratio (φ)
- Digit 8,048 = 1
- √2 — Pythagoras's (√2)
- Digit 8,048 = 4
- ln 2 — Natural log of 2
- Digit 8,048 = 1
- γ — Euler-Mascheroni (γ)
- Digit 8,048 = 4
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 8048, here are decompositions:
- 31 + 8017 = 8048
- 37 + 8011 = 8048
- 97 + 7951 = 8048
- 181 + 7867 = 8048
- 307 + 7741 = 8048
- 331 + 7717 = 8048
- 349 + 7699 = 8048
- 367 + 7681 = 8048
Showing the first eight; more decompositions exist.
UTF-8 encoding: E1 BD B0 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.31.112.
- Address
- 0.0.31.112
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.31.112
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 8,048 Hz is closest to:
- Concert pitch (A4 = 440 Hz): B8 (7902.1 Hz, +32¢)
- Scientific pitch (C4 = 256 Hz): C9 (8192 Hz, -31¢)
- Baroque pitch (A4 = 415 Hz): C9 (7896.3 Hz, +33¢)
The digit sequence 8048 first appears in π at position 2,656 of the decimal expansion (the 2,656ordinal-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.