1,000,980
1,000,980 is a composite number, even.
1,000,980 (one million nine hundred eighty) is an even 7-digit number. It is a composite number with 72 divisors, and factors as 2² × 3² × 5 × 67 × 83. Its proper divisors sum to 2,117,772, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF4614.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 890,001
- Flips to (rotate 180°)
- 860,001
- Square (n²)
- 1,001,960,960,400
- Cube (n³)
- 1,002,942,882,141,192,000
- Divisor count
- 72
- σ(n) — sum of divisors
- 3,118,752
- φ(n) — Euler's totient
- 259,776
- Sum of prime factors
- 165
Primality
Prime factorization: 2 2 × 3 2 × 5 × 67 × 83
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,000,980 = [1000; (2, 24, 4, 1, 10, 2, 1, 1, 1, 7, 24, 1, 7, 2, 2, 2, 1, 9, 1, 7, 2, 1, 1, 9, …)]
Representations
- In words
- one million nine hundred eighty
- Ordinal
- 1000980th
- Binary
- 11110100011000010100
- Octal
- 3643024
- Hexadecimal
- 0xF4614
- Base64
- D0YU
- One's complement
- 4,293,966,315 (32-bit)
- Scientific notation
- 1.00098 × 10⁶
- As a duration
- 1,000,980 s = 11 days, 14 hours, 3 minutes
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹 ·
- Egyptian hieroglyphic
- 𓁨𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Chinese
- 一百萬零九百八十
- Chinese (financial)
- 壹佰萬零玖佰捌拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1000980, here are decompositions:
- 7 + 1000973 = 1000980
- 11 + 1000969 = 1000980
- 59 + 1000921 = 1000980
- 61 + 1000919 = 1000980
- 73 + 1000907 = 1000980
- 131 + 1000849 = 1000980
- 151 + 1000829 = 1000980
- 257 + 1000723 = 1000980
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.70.20.
- Address
- 0.15.70.20
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.70.20
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 1,000,980 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°.