133,266
133,266 is a composite number, even.
133,266 (one hundred thirty-three thousand two hundred sixty-six) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2 × 3 × 7 × 19 × 167. Its proper divisors sum to 189,294, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x20892.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 648
- Digital root
- 3
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 662,331
- Square (n²)
- 17,759,826,756
- Cube (n³)
- 2,366,781,072,465,096
- Divisor count
- 32
- σ(n) — sum of divisors
- 322,560
- φ(n) — Euler's totient
- 35,856
- Sum of prime factors
- 198
Primality
Prime factorization: 2 × 3 × 7 × 19 × 167
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,266 = [365; (17, 1, 4, 6, 4, 1, 17, 730)]
Period length 8 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-three thousand two hundred sixty-six
- Ordinal
- 133266th
- Binary
- 100000100010010010
- Octal
- 404222
- Hexadecimal
- 0x20892
- Base64
- AgiS
- One's complement
- 4,294,834,029 (32-bit)
- Scientific notation
- 1.33266 × 10⁵
- As a duration
- 133,266 s = 1 day, 13 hours, 1 minute, 6 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹 𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλγσξϛʹ
- Mayan (base 20)
- 𝋰·𝋭·𝋣·𝋦
- Chinese
- 一十三萬三千二百六十六
- Chinese (financial)
- 壹拾參萬參仟貳佰陸拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 133266, here are decompositions:
- 5 + 133261 = 133266
- 13 + 133253 = 133266
- 53 + 133213 = 133266
- 79 + 133187 = 133266
- 83 + 133183 = 133266
- 97 + 133169 = 133266
- 109 + 133157 = 133266
- 113 + 133153 = 133266
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 A2 92 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.8.146.
- Address
- 0.2.8.146
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.8.146
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 133,266 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.