998,634
998,634 is a composite number, even.
998,634 (nine hundred ninety-eight thousand six hundred thirty-four) is an even 6-digit number. It is a composite number with 64 divisors, and factors as 2 × 3 × 7 × 13 × 31 × 59. Its proper divisors sum to 1,581,846, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF3CEA.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 39
- Digit product
- 46,656
- Digital root
- 3
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 436,899
- Square (n²)
- 997,269,865,956
- Cube (n³)
- 995,907,595,319,104,104
- Divisor count
- 64
- σ(n) — sum of divisors
- 2,580,480
- φ(n) — Euler's totient
- 250,560
- Sum of prime factors
- 115
Primality
Prime factorization: 2 × 3 × 7 × 13 × 31 × 59
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√998,634 = [999; (3, 6, 2, 1, 2, 10, 2, 1, 2, 6, 3, 1998)]
Period length 12 — the block in parentheses repeats forever.
Representations
- In words
- nine hundred ninety-eight thousand six hundred thirty-four
- Ordinal
- 998634th
- Binary
- 11110011110011101010
- Octal
- 3636352
- Hexadecimal
- 0xF3CEA
- Base64
- Dzzq
- One's complement
- 4,293,968,661 (32-bit)
- Scientific notation
- 9.98634 × 10⁵
- As a duration
- 998,634 s = 11 days, 13 hours, 23 minutes, 54 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡϟηχλδʹ
- Chinese
- 九十九萬八千六百三十四
- Chinese (financial)
- 玖拾玖萬捌仟陸佰參拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 998634, here are decompositions:
- 5 + 998629 = 998634
- 11 + 998623 = 998634
- 17 + 998617 = 998634
- 73 + 998561 = 998634
- 83 + 998551 = 998634
- 97 + 998537 = 998634
- 107 + 998527 = 998634
- 137 + 998497 = 998634
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.60.234.
- Address
- 0.15.60.234
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.60.234
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 998,634 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°.