998,208
998,208 is a composite number, even.
998,208 (nine hundred ninety-eight thousand two hundred eight) is an even 6-digit number. It is a composite number with 42 divisors, and factors as 2⁶ × 3² × 1,733. Its proper divisors sum to 1,864,626, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF3B40.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 36
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 802,899
- Square (n²)
- 996,419,211,264
- Cube (n³)
- 994,633,628,037,414,912
- Divisor count
- 42
- σ(n) — sum of divisors
- 2,862,834
- φ(n) — Euler's totient
- 332,544
- Sum of prime factors
- 1,751
Primality
Prime factorization: 2 6 × 3 2 × 1733
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√998,208 = [999; (9, 1, 1, 1, 7, 3, 1, 1, 1, 4, 1, 8, 1, 3, 1, 1, 1, 2, 1, 1, 1, 1, 1, 6, …)]
Representations
- In words
- nine hundred ninety-eight thousand two hundred eight
- Ordinal
- 998208th
- Binary
- 11110011101101000000
- Octal
- 3635500
- Hexadecimal
- 0xF3B40
- Base64
- DztA
- One's complement
- 4,293,969,087 (32-bit)
- Scientific notation
- 9.98208 × 10⁵
- As a duration
- 998,208 s = 11 days, 13 hours, 16 minutes, 48 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡϟησηʹ
- Chinese
- 九十九萬八千二百零八
- Chinese (financial)
- 玖拾玖萬捌仟貳佰零捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 998208, here are decompositions:
- 7 + 998201 = 998208
- 11 + 998197 = 998208
- 41 + 998167 = 998208
- 47 + 998161 = 998208
- 61 + 998147 = 998208
- 97 + 998111 = 998208
- 131 + 998077 = 998208
- 137 + 998071 = 998208
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.59.64.
- Address
- 0.15.59.64
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.59.64
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 998,208 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 998208 first appears in π at position 690,003 of the decimal expansion (the 690,003ordinal-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°.