1,006,992
1,006,992 is a composite number, even.
1,006,992 (one million six thousand nine hundred ninety-two) is an even 7-digit number. It is a composite number with 120 divisors, and factors as 2⁴ × 3⁵ × 7 × 37. Its proper divisors sum to 2,423,344, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF5D90.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 27
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 2,996,001
- Square (n²)
- 1,014,032,888,064
- Cube (n³)
- 1,021,123,006,017,343,488
- Divisor count
- 120
- σ(n) — sum of divisors
- 3,430,336
- φ(n) — Euler's totient
- 279,936
- Sum of prime factors
- 67
Primality
Prime factorization: 2 4 × 3 5 × 7 × 37
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,006,992 = [1003; (2, 24, 3, 1, 1, 1, 1, 24, 6, 222, 1, 4, 1, 23, 1, 16, 1, 23, 1, 4, 1, 222, 6, 24, …)]
Period length 32 — the block in parentheses repeats forever.
Representations
- In words
- one million six thousand nine hundred ninety-two
- Ordinal
- 1006992nd
- Binary
- 11110101110110010000
- Octal
- 3656620
- Hexadecimal
- 0xF5D90
- Base64
- D12Q
- One's complement
- 4,293,960,303 (32-bit)
- Scientific notation
- 1.006992 × 10⁶
- As a duration
- 1,006,992 s = 11 days, 15 hours, 43 minutes, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Chinese
- 一百萬六千九百九十二
- Chinese (financial)
- 壹佰萬陸仟玖佰玖拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1006992, here are decompositions:
- 5 + 1006987 = 1006992
- 13 + 1006979 = 1006992
- 23 + 1006969 = 1006992
- 43 + 1006949 = 1006992
- 59 + 1006933 = 1006992
- 101 + 1006891 = 1006992
- 109 + 1006883 = 1006992
- 113 + 1006879 = 1006992
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.93.144.
- Address
- 0.15.93.144
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.93.144
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 1,006,992 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°.