997,112
997,112 is a composite number, even.
997,112 (nine hundred ninety-seven thousand one hundred twelve) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2³ × 113 × 1,103. Written other ways, in hexadecimal, 0xF36F8.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 29
- Digit product
- 1,134
- Digital root
- 2
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 211,799
- Square (n²)
- 994,232,340,544
- Cube (n³)
- 991,360,997,544,508,928
- Divisor count
- 16
- σ(n) — sum of divisors
- 1,887,840
- φ(n) — Euler's totient
- 493,696
- Sum of prime factors
- 1,222
Primality
Prime factorization: 2 3 × 113 × 1103
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√997,112 = [998; (1, 1, 4, 20, 2, 1, 2, 1, 2, 8, 1, 5, 8, 5, 2, 1, 2, 1, 14, 1, 284, 2, 1, 2, …)]
Representations
- In words
- nine hundred ninety-seven thousand one hundred twelve
- Ordinal
- 997112th
- Binary
- 11110011011011111000
- Octal
- 3633370
- Hexadecimal
- 0xF36F8
- Base64
- Dzb4
- One's complement
- 4,293,970,183 (32-bit)
- Scientific notation
- 9.97112 × 10⁵
- As a duration
- 997,112 s = 11 days, 12 hours, 58 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓏺𓏺
- Greek (Milesian)
- ͵ϡϟζριβʹ
- Chinese
- 九十九萬七千一百一十二
- Chinese (financial)
- 玖拾玖萬柒仟壹佰壹拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 997112, here are decompositions:
- 3 + 997109 = 997112
- 13 + 997099 = 997112
- 31 + 997081 = 997112
- 43 + 997069 = 997112
- 139 + 996973 = 997112
- 229 + 996883 = 997112
- 241 + 996871 = 997112
- 271 + 996841 = 997112
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.54.248.
- Address
- 0.15.54.248
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.54.248
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 997,112 and was likely granted around 1911.
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°.