117,690
117,690 is a composite number, even.
117,690 (one hundred seventeen thousand six hundred ninety) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 3 × 5 × 3,923. Its proper divisors sum to 164,838, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1CBBA.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 24
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 96,711
- Square (n²)
- 13,850,936,100
- Cube (n³)
- 1,630,116,669,609,000
- Divisor count
- 16
- σ(n) — sum of divisors
- 282,528
- φ(n) — Euler's totient
- 31,376
- Sum of prime factors
- 3,933
Primality
Prime factorization: 2 × 3 × 5 × 3923
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√117,690 = [343; (16, 1, 2, 1, 2, 1, 25, 1, 1, 1, 9, 1, 8, 2, 1, 2, 1, 3, 3, 68, 3, 3, 1, 2, …)]
Period length 40 — the block in parentheses repeats forever.
Representations
- In words
- one hundred seventeen thousand six hundred ninety
- Ordinal
- 117690th
- Binary
- 11100101110111010
- Octal
- 345672
- Hexadecimal
- 0x1CBBA
- Base64
- Acu6
- One's complement
- 4,294,849,605 (32-bit)
- Scientific notation
- 1.1769 × 10⁵
- As a duration
- 117,690 s = 1 day, 8 hours, 41 minutes, 30 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ριζχϟʹ
- Mayan (base 20)
- 𝋮·𝋮·𝋤·𝋪
- Chinese
- 一十一萬七千六百九十
- Chinese (financial)
- 壹拾壹萬柒仟陸佰玖拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 117690, here are decompositions:
- 11 + 117679 = 117690
- 17 + 117673 = 117690
- 19 + 117671 = 117690
- 31 + 117659 = 117690
- 47 + 117643 = 117690
- 71 + 117619 = 117690
- 73 + 117617 = 117690
- 113 + 117577 = 117690
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.203.186.
- Address
- 0.1.203.186
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.203.186
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 117,690 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°.