1,006,980
1,006,980 is a composite number, even.
1,006,980 (one million six thousand nine hundred eighty) is an even 7-digit number. It is a composite number with 48 divisors, and factors as 2² × 3 × 5 × 13 × 1,291. Its proper divisors sum to 2,031,804, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF5D84.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 24
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 896,001
- Flips to (rotate 180°)
- 869,001
- Square (n²)
- 1,014,008,720,400
- Cube (n³)
- 1,021,086,501,268,392,000
- Divisor count
- 48
- σ(n) — sum of divisors
- 3,038,784
- φ(n) — Euler's totient
- 247,680
- Sum of prime factors
- 1,316
Primality
Prime factorization: 2 2 × 3 × 5 × 13 × 1291
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,006,980 = [1003; (2, 15, 17, 4, 4, 1, 1, 7, 3, 2, 14, 1, 8, 40, 1, 5, 1, 1, 12, 2, 2, 3, 1, 3, …)]
Representations
- In words
- one million six thousand nine hundred eighty
- Ordinal
- 1006980th
- Binary
- 11110101110110000100
- Octal
- 3656604
- Hexadecimal
- 0xF5D84
- Base64
- D12E
- One's complement
- 4,293,960,315 (32-bit)
- Scientific notation
- 1.00698 × 10⁶
- As a duration
- 1,006,980 s = 11 days, 15 hours, 43 minutes
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹 ·
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Chinese
- 一百萬六千九百八十
- Chinese (financial)
- 壹佰萬陸仟玖佰捌拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1006980, here are decompositions:
- 11 + 1006969 = 1006980
- 31 + 1006949 = 1006980
- 43 + 1006937 = 1006980
- 47 + 1006933 = 1006980
- 83 + 1006897 = 1006980
- 89 + 1006891 = 1006980
- 97 + 1006883 = 1006980
- 101 + 1006879 = 1006980
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.93.132.
- Address
- 0.15.93.132
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.93.132
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 1,006,980 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°.