998,168
998,168 is a composite number, even.
998,168 (nine hundred ninety-eight thousand one hundred sixty-eight) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2³ × 124,771. Written other ways, in hexadecimal, 0xF3B18.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 41
- Digit product
- 31,104
- Digital root
- 5
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 861,899
- Flips to (rotate 180°)
- 891,866
- Square (n²)
- 996,339,356,224
- Cube (n³)
- 994,514,062,523,397,632
- Divisor count
- 8
- σ(n) — sum of divisors
- 1,871,580
- φ(n) — Euler's totient
- 499,080
- Sum of prime factors
- 124,777
Primality
Prime factorization: 2 3 × 124771
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√998,168 = [999; (11, 1, 27, 4, 2, 2, 2, 2, 1, 2, 2, 1, 3, 1, 13, 1, 9, 1, 1, 8, 19, 3, 1, 1, …)]
Representations
- In words
- nine hundred ninety-eight thousand one hundred sixty-eight
- Ordinal
- 998168th
- Binary
- 11110011101100011000
- Octal
- 3635430
- Hexadecimal
- 0xF3B18
- Base64
- DzsY
- One's complement
- 4,293,969,127 (32-bit)
- Scientific notation
- 9.98168 × 10⁵
- As a duration
- 998,168 s = 11 days, 13 hours, 16 minutes, 8 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡϟηρξηʹ
- Chinese
- 九十九萬八千一百六十八
- Chinese (financial)
- 玖拾玖萬捌仟壹佰陸拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 998168, here are decompositions:
- 7 + 998161 = 998168
- 97 + 998071 = 998168
- 139 + 998029 = 998168
- 151 + 998017 = 998168
- 271 + 997897 = 998168
- 277 + 997891 = 998168
- 487 + 997681 = 998168
- 541 + 997627 = 998168
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.59.24.
- Address
- 0.15.59.24
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.59.24
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 998,168 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 998168 first appears in π at position 978,983 of the decimal expansion (the 978,983ordinal-suffix:rd 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°.