998,005
998,005 is a composite number, odd.
998,005 (nine hundred ninety-eight thousand five) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 5 × 199,601. Written other ways, in hexadecimal, 0xF3A75.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 31
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 500,899
- Square (n²)
- 996,013,980,025
- Cube (n³)
- 994,026,932,134,850,125
- Divisor count
- 4
- σ(n) — sum of divisors
- 1,197,612
- φ(n) — Euler's totient
- 798,400
- Sum of prime factors
- 199,606
Primality
Prime factorization: 5 × 199601
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√998,005 = [999; (499, 1, 1, 499, 1998)]
Period length 5 — the block in parentheses repeats forever.
Representations
- In words
- nine hundred ninety-eight thousand five
- Ordinal
- 998005th
- Binary
- 11110011101001110101
- Octal
- 3635165
- Hexadecimal
- 0xF3A75
- Base64
- Dzp1
- One's complement
- 4,293,969,290 (32-bit)
- Scientific notation
- 9.98005 × 10⁵
- As a duration
- 998,005 s = 11 days, 13 hours, 13 minutes, 25 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡϟηεʹ
- Chinese
- 九十九萬八千零五
- Chinese (financial)
- 玖拾玖萬捌仟零伍
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.15.58.117.
- Address
- 0.15.58.117
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.58.117
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 998,005 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 998005 first appears in π at position 322,430 of the decimal expansion (the 322,430ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.