133,444
133,444 is a composite number, even.
133,444 (one hundred thirty-three thousand four hundred forty-four) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 73 × 457. Written other ways, in hexadecimal, 0x20944.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 19
- Digit product
- 576
- Digital root
- 1
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 444,331
- Recamán's sequence
- a(35,548) = 133,444
- Square (n²)
- 17,807,301,136
- Cube (n³)
- 2,376,277,492,792,384
- Divisor count
- 12
- σ(n) — sum of divisors
- 237,244
- φ(n) — Euler's totient
- 65,664
- Sum of prime factors
- 534
Primality
Prime factorization: 2 2 × 73 × 457
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,444 = [365; (3, 2, 1, 80, 2, 10, 1, 2, 1, 8, 3, 1, 1, 1, 2, 1, 1, 3, 4, 2, 3, 3, 2, 1, …)]
Representations
- In words
- one hundred thirty-three thousand four hundred forty-four
- Ordinal
- 133444th
- Binary
- 100000100101000100
- Octal
- 404504
- Hexadecimal
- 0x20944
- Base64
- AglE
- One's complement
- 4,294,833,851 (32-bit)
- Scientific notation
- 1.33444 × 10⁵
- As a duration
- 133,444 s = 1 day, 13 hours, 4 minutes, 4 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλγυμδʹ
- Mayan (base 20)
- 𝋰·𝋭·𝋬·𝋤
- Chinese
- 一十三萬三千四百四十四
- Chinese (financial)
- 壹拾參萬參仟肆佰肆拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 133444, here are decompositions:
- 5 + 133439 = 133444
- 41 + 133403 = 133444
- 53 + 133391 = 133444
- 107 + 133337 = 133444
- 167 + 133277 = 133444
- 173 + 133271 = 133444
- 191 + 133253 = 133444
- 257 + 133187 = 133444
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 A5 84 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.9.68.
- Address
- 0.2.9.68
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.9.68
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 133,444 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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.