1,004,808
1,004,808 is a composite number, even.
1,004,808 (one million four thousand eight hundred eight) is an even 7-digit number. It is a composite number with 32 divisors, and factors as 2³ × 3 × 7 × 5,981. Its proper divisors sum to 1,866,552, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF5508.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 21
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 8,084,001
- Square (n²)
- 1,009,639,116,864
- Cube (n³)
- 1,014,493,461,737,882,112
- Divisor count
- 32
- σ(n) — sum of divisors
- 2,871,360
- φ(n) — Euler's totient
- 287,040
- Sum of prime factors
- 5,997
Primality
Prime factorization: 2 3 × 3 × 7 × 5981
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,004,808 = [1002; (2, 2, 35, 2, 2, 2004)]
Period length 6 — the block in parentheses repeats forever.
Representations
- In words
- one million four thousand eight hundred eight
- Ordinal
- 1004808th
- Binary
- 11110101010100001000
- Octal
- 3652410
- Hexadecimal
- 0xF5508
- Base64
- D1UI
- One's complement
- 4,293,962,487 (32-bit)
- Scientific notation
- 1.004808 × 10⁶
- As a duration
- 1,004,808 s = 11 days, 15 hours, 6 minutes, 48 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Chinese
- 一百萬四千八百零八
- Chinese (financial)
- 壹佰萬肆仟捌佰零捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1004808, here are decompositions:
- 11 + 1004797 = 1004808
- 29 + 1004779 = 1004808
- 47 + 1004761 = 1004808
- 59 + 1004749 = 1004808
- 61 + 1004747 = 1004808
- 71 + 1004737 = 1004808
- 131 + 1004677 = 1004808
- 137 + 1004671 = 1004808
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.85.8.
- Address
- 0.15.85.8
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.85.8
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 1,004,808 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°.