960,990
960,990 is a composite number, even.
960,990 (nine hundred sixty thousand nine hundred ninety) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2 × 3 × 5 × 103 × 311. Its proper divisors sum to 1,375,266, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xEA9DE.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 33
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 99,069
- Flips to (rotate 180°)
- 66,096
- Square (n²)
- 923,501,780,100
- Cube (n³)
- 887,475,975,658,299,000
- Divisor count
- 32
- σ(n) — sum of divisors
- 2,336,256
- φ(n) — Euler's totient
- 252,960
- Sum of prime factors
- 424
Primality
Prime factorization: 2 × 3 × 5 × 103 × 311
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√960,990 = [980; (3, 3, 9, 1, 27, 1, 1, 21, 27, 1, 1, 3, 5, 13, 1, 10, 1, 7, 2, 2, 1, 10, 1, 8, …)]
Representations
- In words
- nine hundred sixty thousand nine hundred ninety
- Ordinal
- 960990th
- Binary
- 11101010100111011110
- Octal
- 3524736
- Hexadecimal
- 0xEA9DE
- Base64
- Dqne
- One's complement
- 4,294,006,305 (32-bit)
- Scientific notation
- 9.6099 × 10⁵
- As a duration
- 960,990 s = 11 days, 2 hours, 56 minutes, 30 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ϡξϡϟʹ
- Chinese
- 九十六萬零九百九十
- Chinese (financial)
- 玖拾陸萬零玖佰玖拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 960990, here are decompositions:
- 7 + 960983 = 960990
- 13 + 960977 = 960990
- 29 + 960961 = 960990
- 53 + 960937 = 960990
- 59 + 960931 = 960990
- 101 + 960889 = 960990
- 127 + 960863 = 960990
- 157 + 960833 = 960990
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.14.169.222.
- Address
- 0.14.169.222
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.14.169.222
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 960,990 and was likely granted around 1910.
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°.