988,342
988,342 is a composite number, even.
988,342 (nine hundred eighty-eight thousand three hundred forty-two) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 19 × 31 × 839. Written other ways, in hexadecimal, 0xF14B6.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 34
- Digit product
- 13,824
- Digital root
- 7
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 243,889
- Square (n²)
- 976,819,908,964
- Cube (n³)
- 965,432,142,465,297,688
- Divisor count
- 16
- σ(n) — sum of divisors
- 1,612,800
- φ(n) — Euler's totient
- 452,520
- Sum of prime factors
- 891
Primality
Prime factorization: 2 × 19 × 31 × 839
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√988,342 = [994; (6, 2, 89, 1, 10, 1, 11, 16, 2, 1, 6, 1, 2, 1, 1, 4, 1, 6, 16, 1, 5, 1, 1, 3, …)]
Representations
- In words
- nine hundred eighty-eight thousand three hundred forty-two
- Ordinal
- 988342nd
- Binary
- 11110001010010110110
- Octal
- 3612266
- Hexadecimal
- 0xF14B6
- Base64
- DxS2
- One's complement
- 4,293,978,953 (32-bit)
- Scientific notation
- 9.88342 × 10⁵
- As a duration
- 988,342 s = 11 days, 10 hours, 32 minutes, 22 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ϡπητμβʹ
- Chinese
- 九十八萬八千三百四十二
- Chinese (financial)
- 玖拾捌萬捌仟參佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 988342, here are decompositions:
- 23 + 988319 = 988342
- 29 + 988313 = 988342
- 71 + 988271 = 988342
- 233 + 988109 = 988342
- 281 + 988061 = 988342
- 359 + 987983 = 988342
- 401 + 987941 = 988342
- 431 + 987911 = 988342
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.20.182.
- Address
- 0.15.20.182
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.20.182
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 988,342 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 988342 first appears in π at position 56,769 of the decimal expansion (the 56,769ordinal-suffix:th 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°.