998,964
998,964 is a composite number, even.
998,964 (nine hundred ninety-eight thousand nine hundred sixty-four) is an even 6-digit number. It is a composite number with 18 divisors, and factors as 2² × 3² × 27,749. Its proper divisors sum to 1,526,286, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF3E34.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 45
- Digit product
- 139,968
- Digital root
- 9
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 469,899
- Square (n²)
- 997,929,073,296
- Cube (n³)
- 996,895,218,776,065,344
- Divisor count
- 18
- σ(n) — sum of divisors
- 2,525,250
- φ(n) — Euler's totient
- 332,976
- Sum of prime factors
- 27,759
Primality
Prime factorization: 2 2 × 3 2 × 27749
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√998,964 = [999; (2, 13, 3, 2, 55, 10, 2, 1, 18, 222, 18, 1, 2, 10, 55, 2, 3, 13, 2, 1998)]
Period length 20 — the block in parentheses repeats forever.
Representations
- In words
- nine hundred ninety-eight thousand nine hundred sixty-four
- Ordinal
- 998964th
- Binary
- 11110011111000110100
- Octal
- 3637064
- Hexadecimal
- 0xF3E34
- Base64
- Dz40
- One's complement
- 4,293,968,331 (32-bit)
- Scientific notation
- 9.98964 × 10⁵
- As a duration
- 998,964 s = 11 days, 13 hours, 29 minutes, 24 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡϟηϡξδʹ
- Chinese
- 九十九萬八千九百六十四
- Chinese (financial)
- 玖拾玖萬捌仟玖佰陸拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 998964, here are decompositions:
- 7 + 998957 = 998964
- 13 + 998951 = 998964
- 17 + 998947 = 998964
- 23 + 998941 = 998964
- 37 + 998927 = 998964
- 47 + 998917 = 998964
- 67 + 998897 = 998964
- 103 + 998861 = 998964
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.62.52.
- Address
- 0.15.62.52
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.62.52
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 998,964 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°.