48,090
48,090 is a composite number, even.
48,090 (forty-eight thousand ninety) is an even 5-digit number. It is a composite number with 32 divisors, and factors as 2 × 3 × 5 × 7 × 229. Its proper divisors sum to 84,390, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xBBDA.
Interestingness
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 21
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 9,084
- Recamán's sequence
- a(65,712) = 48,090
- Square (n²)
- 2,312,648,100
- Cube (n³)
- 111,215,247,129,000
- Divisor count
- 32
- σ(n) — sum of divisors
- 132,480
- φ(n) — Euler's totient
- 10,944
- Sum of prime factors
- 246
Primality
Prime factorization: 2 × 3 × 5 × 7 × 229
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√48,090 = [219; (3, 2, 1, 1, 16, 3, 1, 1, 3, 2, 1, 1, 1, 1, 1, 28, 1, 1, 1, 1, 1, 2, 3, 1, …)]
Period length 32 — the block in parentheses repeats forever.
Representations
- In words
- forty-eight thousand ninety
- Ordinal
- 48090th
- Binary
- 1011101111011010
- Octal
- 135732
- Hexadecimal
- 0xBBDA
- Base64
- u9o=
- One's complement
- 17,445 (16-bit)
- Scientific notation
- 4.809 × 10⁴
- As a duration
- 48,090 s = 13 hours, 21 minutes, 30 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹 𒌋𒌋𒁹 𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵μηϟʹ
- Mayan (base 20)
- 𝋦·𝋠·𝋤·𝋪
- Chinese
- 四萬八千零九十
- Chinese (financial)
- 肆萬捌仟零玖拾
Digit at this position in famous constants
- π — Pi (π)
- Digit 48,090 = 8
- e — Euler's number (e)
- Digit 48,090 = 7
- φ — Golden ratio (φ)
- Digit 48,090 = 8
- √2 — Pythagoras's (√2)
- Digit 48,090 = 4
- ln 2 — Natural log of 2
- Digit 48,090 = 6
- γ — Euler-Mascheroni (γ)
- Digit 48,090 = 7
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 48090, here are decompositions:
- 11 + 48079 = 48090
- 17 + 48073 = 48090
- 41 + 48049 = 48090
- 61 + 48029 = 48090
- 67 + 48023 = 48090
- 73 + 48017 = 48090
- 109 + 47981 = 48090
- 113 + 47977 = 48090
Showing the first eight; more decompositions exist.
UTF-8 encoding: EB AF 9A (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.187.218.
- Address
- 0.0.187.218
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.187.218
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 48090 first appears in π at position 158,322 of the decimal expansion (the 158,322ordinal-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°.