1,006,664
1,006,664 is a composite number, even.
1,006,664 (one million six thousand six hundred sixty-four) is an even 7-digit number. It is a composite number with 16 divisors, and factors as 2³ × 23 × 5,471. Written other ways, in hexadecimal, 0xF5C48.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 23
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 4,666,001
- Square (n²)
- 1,013,372,408,896
- Cube (n³)
- 1,020,125,522,628,882,944
- Divisor count
- 16
- σ(n) — sum of divisors
- 1,969,920
- φ(n) — Euler's totient
- 481,360
- Sum of prime factors
- 5,500
Primality
Prime factorization: 2 3 × 23 × 5471
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,006,664 = [1003; (3, 15, 1, 5, 1, 1, 1, 3, 1, 1, 3, 3, 2, 1, 7, 48, 1, 4, 2, 1, 10, 1, 3, 1, …)]
Representations
- In words
- one million six thousand six hundred sixty-four
- Ordinal
- 1006664th
- Binary
- 11110101110001001000
- Octal
- 3656110
- Hexadecimal
- 0xF5C48
- Base64
- D1xI
- One's complement
- 4,293,960,631 (32-bit)
- Scientific notation
- 1.006664 × 10⁶
- As a duration
- 1,006,664 s = 11 days, 15 hours, 37 minutes, 44 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Chinese
- 一百萬六千六百六十四
- Chinese (financial)
- 壹佰萬陸仟陸佰陸拾肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1006664, here are decompositions:
- 13 + 1006651 = 1006664
- 31 + 1006633 = 1006664
- 151 + 1006513 = 1006664
- 157 + 1006507 = 1006664
- 193 + 1006471 = 1006664
- 223 + 1006441 = 1006664
- 271 + 1006393 = 1006664
- 313 + 1006351 = 1006664
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.92.72.
- Address
- 0.15.92.72
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.92.72
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 1,006,664 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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.