998,112
998,112 is a composite number, even.
998,112 (nine hundred ninety-eight thousand one hundred twelve) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2⁵ × 3 × 37 × 281. Its proper divisors sum to 1,702,320, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF3AE0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 30
- Digit product
- 1,296
- Digital root
- 3
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 211,899
- Square (n²)
- 996,227,564,544
- Cube (n³)
- 994,346,686,902,140,928
- Divisor count
- 48
- σ(n) — sum of divisors
- 2,700,432
- φ(n) — Euler's totient
- 322,560
- Sum of prime factors
- 331
Primality
Prime factorization: 2 5 × 3 × 37 × 281
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√998,112 = [999; (18, 1998)]
Period length 2 — the block in parentheses repeats forever.
Representations
- In words
- nine hundred ninety-eight thousand one hundred twelve
- Ordinal
- 998112th
- Binary
- 11110011101011100000
- Octal
- 3635340
- Hexadecimal
- 0xF3AE0
- Base64
- Dzrg
- One's complement
- 4,293,969,183 (32-bit)
- Scientific notation
- 9.98112 × 10⁵
- As a duration
- 998,112 s = 11 days, 13 hours, 15 minutes, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓏺𓏺
- Greek (Milesian)
- ͵ϡϟηριβʹ
- Chinese
- 九十九萬八千一百一十二
- Chinese (financial)
- 玖拾玖萬捌仟壹佰壹拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 998112, here are decompositions:
- 29 + 998083 = 998112
- 41 + 998071 = 998112
- 43 + 998069 = 998112
- 83 + 998029 = 998112
- 103 + 998009 = 998112
- 139 + 997973 = 998112
- 149 + 997963 = 998112
- 151 + 997961 = 998112
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.58.224.
- Address
- 0.15.58.224
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.58.224
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 998,112 and was likely granted around 1911.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 998112 first appears in π at position 242,967 of the decimal expansion (the 242,967ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.