133,086
133,086 is a composite number, even.
133,086 (one hundred thirty-three thousand eighty-six) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 3 × 41 × 541. Its proper divisors sum to 140,082, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x207DE.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 680,331
- Square (n²)
- 17,711,883,396
- Cube (n³)
- 2,357,203,713,640,056
- Divisor count
- 16
- σ(n) — sum of divisors
- 273,168
- φ(n) — Euler's totient
- 43,200
- Sum of prime factors
- 587
Primality
Prime factorization: 2 × 3 × 41 × 541
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,086 = [364; (1, 4, 3, 1, 145, 6, 5, 1, 2, 28, 1, 4, 1, 28, 2, 1, 5, 6, 145, 1, 3, 4, 1, 728)]
Period length 24 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-three thousand eighty-six
- Ordinal
- 133086th
- Binary
- 100000011111011110
- Octal
- 403736
- Hexadecimal
- 0x207DE
- Base64
- Agfe
- One's complement
- 4,294,834,209 (32-bit)
- Scientific notation
- 1.33086 × 10⁵
- As a duration
- 133,086 s = 1 day, 12 hours, 58 minutes, 6 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλγπϛʹ
- Mayan (base 20)
- 𝋰·𝋬·𝋮·𝋦
- Chinese
- 一十三萬三千零八十六
- Chinese (financial)
- 壹拾參萬參仟零捌拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 133086, here are decompositions:
- 13 + 133073 = 133086
- 17 + 133069 = 133086
- 47 + 133039 = 133086
- 53 + 133033 = 133086
- 73 + 133013 = 133086
- 97 + 132989 = 133086
- 137 + 132949 = 133086
- 139 + 132947 = 133086
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 9F 9E (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.7.222.
- Address
- 0.2.7.222
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.7.222
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 133,086 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 133086 first appears in π at position 217,719 of the decimal expansion (the 217,719ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.