990,027
990,027 is a composite number, odd.
990,027 (nine hundred ninety thousand twenty-seven) is an odd 6-digit number. It is a composite number with 12 divisors, and factors as 3² × 41 × 2,683. Written other ways, in hexadecimal, 0xF1B4B.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 27
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 720,099
- Square (n²)
- 980,153,460,729
- Cube (n³)
- 970,378,390,265,149,683
- Divisor count
- 12
- σ(n) — sum of divisors
- 1,465,464
- φ(n) — Euler's totient
- 643,680
- Sum of prime factors
- 2,730
Primality
Prime factorization: 3 2 × 41 × 2683
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√990,027 = [995; (995, 1990)]
Period length 2 — the block in parentheses repeats forever.
Representations
- In words
- nine hundred ninety thousand twenty-seven
- Ordinal
- 990027th
- Binary
- 11110001101101001011
- Octal
- 3615513
- Hexadecimal
- 0xF1B4B
- Base64
- DxtL
- One's complement
- 4,293,977,268 (32-bit)
- Scientific notation
- 9.90027 × 10⁵
- As a duration
- 990,027 s = 11 days, 11 hours, 27 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 · 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡϟκζʹ
- Chinese
- 九十九萬零二十七
- Chinese (financial)
- 玖拾玖萬零貳拾柒
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.15.27.75.
- Address
- 0.15.27.75
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.27.75
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 990,027 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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.