55,189
55,189 is a composite number, odd.
55,189 (fifty-five thousand one hundred eighty-nine) is an odd 5-digit number. It is a composite number with 4 divisors, and factors as 229 × 241. Written other ways, in hexadecimal, 0xD795.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 28
- Digit product
- 1,800
- Digital root
- 1
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 98,155
- Recamán's sequence
- a(141,177) = 55,189
- Square (n²)
- 3,045,825,721
- Cube (n³)
- 168,096,075,716,269
- Divisor count
- 4
- σ(n) — sum of divisors
- 55,660
- φ(n) — Euler's totient
- 54,720
- Sum of prime factors
- 470
Primality
Prime factorization: 229 × 241
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√55,189 = [234; (1, 12, 18, 1, 2, 1, 1, 7, 7, 1, 2, 3, 7, 1, 1, 7, 3, 2, 1, 7, 7, 1, 1, 2, …)]
Period length 29 — the block in parentheses repeats forever.
Representations
- In words
- fifty-five thousand one hundred eighty-nine
- Ordinal
- 55189th
- Binary
- 1101011110010101
- Octal
- 153625
- Hexadecimal
- 0xD795
- Base64
- 15U=
- One's complement
- 10,346 (16-bit)
- Scientific notation
- 5.5189 × 10⁴
- As a duration
- 55,189 s = 15 hours, 19 minutes, 49 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵νερπθʹ
- Mayan (base 20)
- 𝋦·𝋱·𝋳·𝋩
- Chinese
- 五萬五千一百八十九
- Chinese (financial)
- 伍萬伍仟壹佰捌拾玖
Digit at this position in famous constants
- π — Pi (π)
- Digit 55,189 = 0
- e — Euler's number (e)
- Digit 55,189 = 0
- φ — Golden ratio (φ)
- Digit 55,189 = 0
- √2 — Pythagoras's (√2)
- Digit 55,189 = 4
- ln 2 — Natural log of 2
- Digit 55,189 = 2
- γ — Euler-Mascheroni (γ)
- Digit 55,189 = 6
Also seen as
UTF-8 encoding: ED 9E 95 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.215.149.
- Address
- 0.0.215.149
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.215.149
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 55189 first appears in π at position 81,314 of the decimal expansion (the 81,314ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.