1,000,000
1,000,000 is a composite number, even.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 1
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 1
- Flips to (rotate 180°)
- 1
- Square (n²)
- 1,000,000,000,000
- Cube (n³)
- 1,000,000,000,000,000,000
- Square root (√n)
- 1,000
- Cube root (∛n)
- 100
- Divisor count
- 49
- σ(n) — sum of divisors
- 2,480,437
- φ(n) — Euler's totient
- 400,000
- Sum of prime factors
- 42
Primality
Prime factorization: 2 6 × 5 6
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one million
- Ordinal
- 1000000th
- Binary
- 11110100001001000000
- Octal
- 3641100
- Hexadecimal
- 0xF4240
- Base64
- D0JA
- One's complement
- 4,293,967,295 (32-bit)
- Scientific notation
- 1 × 10⁶
- As a duration
- 1,000,000 s = 11 days, 13 hours, 46 minutes, 40 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓁨
- Chinese
- 一百萬
- Chinese (financial)
- 壹佰萬
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1000000, here are decompositions:
- 17 + 999983 = 1000000
- 41 + 999959 = 1000000
- 47 + 999953 = 1000000
- 83 + 999917 = 1000000
- 137 + 999863 = 1000000
- 191 + 999809 = 1000000
- 227 + 999773 = 1000000
- 251 + 999749 = 1000000
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.66.64.
- Address
- 0.15.66.64
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.66.64
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 1,000,000 and was likely granted around 1911.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.