117,142
117,142 is a composite number, even.
117,142 (one hundred seventeen thousand one hundred forty-two) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 37 × 1,583. Written other ways, in hexadecimal, 0x1C996.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 56
- Digital root
- 7
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 241,711
- Square (n²)
- 13,722,248,164
- Cube (n³)
- 1,607,451,594,427,288
- Divisor count
- 8
- σ(n) — sum of divisors
- 180,576
- φ(n) — Euler's totient
- 56,952
- Sum of prime factors
- 1,622
Primality
Prime factorization: 2 × 37 × 1583
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√117,142 = [342; (3, 1, 5, 2, 2, 1, 1, 75, 2, 8, 1, 7, 2, 1, 5, 8, 3, 1, 1, 1, 3, 3, 7, 1, …)]
Representations
- In words
- one hundred seventeen thousand one hundred forty-two
- Ordinal
- 117142nd
- Binary
- 11100100110010110
- Octal
- 344626
- Hexadecimal
- 0x1C996
- Base64
- AcmW
- One's complement
- 4,294,850,153 (32-bit)
- Scientific notation
- 1.17142 × 10⁵
- As a duration
- 117,142 s = 1 day, 8 hours, 32 minutes, 22 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ριζρμβʹ
- Mayan (base 20)
- 𝋮·𝋬·𝋱·𝋢
- Chinese
- 一十一萬七千一百四十二
- Chinese (financial)
- 壹拾壹萬柒仟壹佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 117142, here are decompositions:
- 23 + 117119 = 117142
- 41 + 117101 = 117142
- 71 + 117071 = 117142
- 89 + 117053 = 117142
- 101 + 117041 = 117142
- 149 + 116993 = 117142
- 173 + 116969 = 117142
- 239 + 116903 = 117142
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.201.150.
- Address
- 0.1.201.150
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.201.150
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 117,142 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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.