109,998
109,998 is a composite number, even.
109,998 (one hundred nine thousand nine hundred ninety-eight) is an even 6-digit number. It is a composite number with 40 divisors, and factors as 2 × 3⁴ × 7 × 97. Its proper divisors sum to 174,594, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1ADAE.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 36
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 899,901
- Flips to (rotate 180°)
- 866,601
- Recamán's sequence
- a(249,300) = 109,998
- Square (n²)
- 12,099,560,004
- Cube (n³)
- 1,330,927,401,319,992
- Divisor count
- 40
- σ(n) — sum of divisors
- 284,592
- φ(n) — Euler's totient
- 31,104
- Sum of prime factors
- 118
Primality
Prime factorization: 2 × 3 4 × 7 × 97
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√109,998 = [331; (1, 1, 1, 14, 1, 3, 6, 3, 5, 3, 1, 7, 2, 2, 1, 29, 2, 3, 1, 1, 1, 1, 13, 1, …)]
Representations
- In words
- one hundred nine thousand nine hundred ninety-eight
- Ordinal
- 109998th
- Binary
- 11010110110101110
- Octal
- 326656
- Hexadecimal
- 0x1ADAE
- Base64
- Aa2u
- One's complement
- 4,294,857,297 (32-bit)
- Scientific notation
- 1.09998 × 10⁵
- As a duration
- 109,998 s = 1 day, 6 hours, 33 minutes, 18 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρθϡϟηʹ
- Mayan (base 20)
- 𝋭·𝋮·𝋳·𝋲
- Chinese
- 一十萬九千九百九十八
- Chinese (financial)
- 壹拾萬玖仟玖佰玖拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 109998, here are decompositions:
- 11 + 109987 = 109998
- 37 + 109961 = 109998
- 61 + 109937 = 109998
- 79 + 109919 = 109998
- 101 + 109897 = 109998
- 107 + 109891 = 109998
- 139 + 109859 = 109998
- 149 + 109849 = 109998
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.173.174.
- Address
- 0.1.173.174
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.173.174
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 109,998 and was likely granted around 1871.
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°.