117,242
117,242 is a composite number, even.
117,242 (one hundred seventeen thousand two hundred forty-two) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2 × 31² × 61. Written other ways, in hexadecimal, 0x1C9FA.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 112
- Digital root
- 8
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 242,711
- Square (n²)
- 13,745,686,564
- Cube (n³)
- 1,611,571,784,136,488
- Divisor count
- 12
- σ(n) — sum of divisors
- 184,698
- φ(n) — Euler's totient
- 55,800
- Sum of prime factors
- 125
Primality
Prime factorization: 2 × 31 2 × 61
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√117,242 = [342; (2, 2, 6, 16, 1, 1, 4, 1, 7, 6, 1, 13, 1, 2, 2, 5, 2, 1, 1, 1, 11, 5, 1, 1, …)]
Representations
- In words
- one hundred seventeen thousand two hundred forty-two
- Ordinal
- 117242nd
- Binary
- 11100100111111010
- Octal
- 344772
- Hexadecimal
- 0x1C9FA
- Base64
- Acn6
- One's complement
- 4,294,850,053 (32-bit)
- Scientific notation
- 1.17242 × 10⁵
- As a duration
- 117,242 s = 1 day, 8 hours, 34 minutes, 2 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ριζσμβʹ
- Mayan (base 20)
- 𝋮·𝋭·𝋢·𝋢
- Chinese
- 一十一萬七千二百四十二
- Chinese (financial)
- 壹拾壹萬柒仟貳佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 117242, here are decompositions:
- 3 + 117239 = 117242
- 19 + 117223 = 117242
- 79 + 117163 = 117242
- 109 + 117133 = 117242
- 199 + 117043 = 117242
- 283 + 116959 = 117242
- 313 + 116929 = 117242
- 331 + 116911 = 117242
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.201.250.
- Address
- 0.1.201.250
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.201.250
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 117,242 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 117242 first appears in π at position 456,177 of the decimal expansion (the 456,177ordinal-suffix:th 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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.