118,422
118,422 is a composite number, even.
118,422 (one hundred eighteen thousand four hundred twenty-two) is an even 6-digit number. It is a composite number with 40 divisors, and factors as 2 × 3⁴ × 17 × 43. Its proper divisors sum to 169,074, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1CE96.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 128
- Digital root
- 9
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 224,811
- Recamán's sequence
- a(243,252) = 118,422
- Square (n²)
- 14,023,770,084
- Cube (n³)
- 1,660,722,900,887,448
- Divisor count
- 40
- σ(n) — sum of divisors
- 287,496
- φ(n) — Euler's totient
- 36,288
- Sum of prime factors
- 74
Primality
Prime factorization: 2 × 3 4 × 17 × 43
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√118,422 = [344; (8, 688)]
Period length 2 — the block in parentheses repeats forever.
Representations
- In words
- one hundred eighteen thousand four hundred twenty-two
- Ordinal
- 118422nd
- Binary
- 11100111010010110
- Octal
- 347226
- Hexadecimal
- 0x1CE96
- Base64
- Ac6W
- One's complement
- 4,294,848,873 (32-bit)
- Scientific notation
- 1.18422 × 10⁵
- As a duration
- 118,422 s = 1 day, 8 hours, 53 minutes, 42 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ριηυκβʹ
- Mayan (base 20)
- 𝋮·𝋰·𝋡·𝋢
- Chinese
- 一十一萬八千四百二十二
- Chinese (financial)
- 壹拾壹萬捌仟肆佰貳拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 118422, here are decompositions:
- 11 + 118411 = 118422
- 13 + 118409 = 118422
- 23 + 118399 = 118422
- 53 + 118369 = 118422
- 61 + 118361 = 118422
- 79 + 118343 = 118422
- 149 + 118273 = 118422
- 163 + 118259 = 118422
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9C BA 96 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.206.150.
- Address
- 0.1.206.150
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.206.150
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 118,422 and was likely granted around 1871.
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°.