133,390
133,390 is a composite number, even.
133,390 (one hundred thirty-three thousand three hundred ninety) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 5 × 13,339. Written other ways, in hexadecimal, 0x2090E.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 19
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 93,331
- Recamán's sequence
- a(35,440) = 133,390
- Square (n²)
- 17,792,892,100
- Cube (n³)
- 2,373,393,877,219,000
- Divisor count
- 8
- σ(n) — sum of divisors
- 240,120
- φ(n) — Euler's totient
- 53,352
- Sum of prime factors
- 13,346
Primality
Prime factorization: 2 × 5 × 13339
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,390 = [365; (4, 2, 2, 1, 6, 5, 1, 1, 18, 5, 2, 1, 1, 13, 1, 2, 1, 2, 2, 1, 3, 8, 4, 2, …)]
Representations
- In words
- one hundred thirty-three thousand three hundred ninety
- Ordinal
- 133390th
- Binary
- 100000100100001110
- Octal
- 404416
- Hexadecimal
- 0x2090E
- Base64
- AgkO
- One's complement
- 4,294,833,905 (32-bit)
- Scientific notation
- 1.3339 × 10⁵
- As a duration
- 133,390 s = 1 day, 13 hours, 3 minutes, 10 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹 𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρλγτϟʹ
- Mayan (base 20)
- 𝋰·𝋭·𝋩·𝋪
- Chinese
- 一十三萬三千三百九十
- Chinese (financial)
- 壹拾參萬參仟參佰玖拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 133390, here are decompositions:
- 3 + 133387 = 133390
- 11 + 133379 = 133390
- 41 + 133349 = 133390
- 53 + 133337 = 133390
- 71 + 133319 = 133390
- 107 + 133283 = 133390
- 113 + 133277 = 133390
- 137 + 133253 = 133390
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 A4 8E (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.9.14.
- Address
- 0.2.9.14
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.9.14
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 133,390 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.