996,816
996,816 is a composite number, even.
996,816 (nine hundred ninety-six thousand eight hundred sixteen) is an even 6-digit number. It is a composite number with 40 divisors, and factors as 2⁴ × 3 × 19 × 1,093. Its proper divisors sum to 1,716,304, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF35D0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 39
- Digit product
- 23,328
- Digital root
- 3
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 618,699
- Flips to (rotate 180°)
- 918,966
- Square (n²)
- 993,642,137,856
- Cube (n³)
- 990,478,381,289,066,496
- Divisor count
- 40
- σ(n) — sum of divisors
- 2,713,120
- φ(n) — Euler's totient
- 314,496
- Sum of prime factors
- 1,123
Primality
Prime factorization: 2 4 × 3 × 19 × 1093
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√996,816 = [998; (2, 2, 5, 1, 1, 5, 3, 40, 2, 3, 2, 5, 1, 3, 1, 1, 1, 1, 2, 1, 1, 2, 10, 79, …)]
Representations
- In words
- nine hundred ninety-six thousand eight hundred sixteen
- Ordinal
- 996816th
- Binary
- 11110011010111010000
- Octal
- 3632720
- Hexadecimal
- 0xF35D0
- Base64
- DzXQ
- One's complement
- 4,293,970,479 (32-bit)
- Scientific notation
- 9.96816 × 10⁵
- As a duration
- 996,816 s = 11 days, 12 hours, 53 minutes, 36 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡϟϛωιϛʹ
- Chinese
- 九十九萬六千八百一十六
- Chinese (financial)
- 玖拾玖萬陸仟捌佰壹拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 996816, here are decompositions:
- 5 + 996811 = 996816
- 13 + 996803 = 996816
- 53 + 996763 = 996816
- 113 + 996703 = 996816
- 127 + 996689 = 996816
- 167 + 996649 = 996816
- 179 + 996637 = 996816
- 199 + 996617 = 996816
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.53.208.
- Address
- 0.15.53.208
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.53.208
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 996,816 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 996816 first appears in π at position 430,756 of the decimal expansion (the 430,756ordinal-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°.