988,242
988,242 is a composite number, even.
988,242 (nine hundred eighty-eight thousand two hundred forty-two) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 3 × 164,707. Its proper divisors sum to 988,254, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF1452.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 33
- Digit product
- 9,216
- Digital root
- 6
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 242,889
- Square (n²)
- 976,622,250,564
- Cube (n³)
- 965,139,126,141,868,488
- Divisor count
- 8
- σ(n) — sum of divisors
- 1,976,496
- φ(n) — Euler's totient
- 329,412
- Sum of prime factors
- 164,712
Primality
Prime factorization: 2 × 3 × 164707
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√988,242 = [994; (9, 1, 1, 1, 6, 2, 2, 1, 1, 1, 3, 26, 1, 24, 4, 1, 9, 1, 1, 1, 1, 4, 2, 12, …)]
Representations
- In words
- nine hundred eighty-eight thousand two hundred forty-two
- Ordinal
- 988242nd
- Binary
- 11110001010001010010
- Octal
- 3612122
- Hexadecimal
- 0xF1452
- Base64
- DxRS
- One's complement
- 4,293,979,053 (32-bit)
- Scientific notation
- 9.88242 × 10⁵
- As a duration
- 988,242 s = 11 days, 10 hours, 30 minutes, 42 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ϡπησμβʹ
- Chinese
- 九十八萬八千二百四十二
- Chinese (financial)
- 玖拾捌萬捌仟貳佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 988242, here are decompositions:
- 5 + 988237 = 988242
- 11 + 988231 = 988242
- 23 + 988219 = 988242
- 29 + 988213 = 988242
- 43 + 988199 = 988242
- 113 + 988129 = 988242
- 131 + 988111 = 988242
- 149 + 988093 = 988242
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.20.82.
- Address
- 0.15.20.82
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.20.82
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 988,242 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°.