118,146
118,146 is a composite number, even.
118,146 (one hundred eighteen thousand one hundred forty-six) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2 × 3 × 7 × 29 × 97. Its proper divisors sum to 164,094, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1CD82.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 192
- Digital root
- 3
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 641,811
- Square (n²)
- 13,958,477,316
- Cube (n³)
- 1,649,138,260,976,136
- Divisor count
- 32
- σ(n) — sum of divisors
- 282,240
- φ(n) — Euler's totient
- 32,256
- Sum of prime factors
- 138
Primality
Prime factorization: 2 × 3 × 7 × 29 × 97
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√118,146 = [343; (1, 2, 1, 1, 1, 1, 1, 2, 3, 1, 2, 1, 3, 2, 1, 1, 1, 1, 1, 2, 1, 686)]
Period length 22 — the block in parentheses repeats forever.
Representations
- In words
- one hundred eighteen thousand one hundred forty-six
- Ordinal
- 118146th
- Binary
- 11100110110000010
- Octal
- 346602
- Hexadecimal
- 0x1CD82
- Base64
- Ac2C
- One's complement
- 4,294,849,149 (32-bit)
- Scientific notation
- 1.18146 × 10⁵
- As a duration
- 118,146 s = 1 day, 8 hours, 49 minutes, 6 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ριηρμϛʹ
- Mayan (base 20)
- 𝋮·𝋯·𝋧·𝋦
- Chinese
- 一十一萬八千一百四十六
- Chinese (financial)
- 壹拾壹萬捌仟壹佰肆拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 118146, here are decompositions:
- 19 + 118127 = 118146
- 53 + 118093 = 118146
- 89 + 118057 = 118146
- 103 + 118043 = 118146
- 109 + 118037 = 118146
- 113 + 118033 = 118146
- 157 + 117989 = 118146
- 167 + 117979 = 118146
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9C B6 82 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.205.130.
- Address
- 0.1.205.130
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.205.130
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 118,146 and was likely granted around 1871.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 118146 first appears in π at position 667,143 of the decimal expansion (the 667,143ordinal-suffix:rd 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°.