1,004,000
1,004,000 is a composite number, even.
1,004,000 (one million four thousand) is an even 7-digit number. It is a composite number with 48 divisors, and factors as 2⁵ × 5³ × 251. Its proper divisors sum to 1,472,656, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF51E0.
Interestingness
Properties
Primality
Prime factorization: 2 5 × 5 3 × 251
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,004,000 = [1001; (1, 499, 1, 2002)]
Period length 4 — the block in parentheses repeats forever.
Representations
- In words
- one million four thousand
- Ordinal
- 1004000th
- Binary
- 11110101000111100000
- Octal
- 3650740
- Hexadecimal
- 0xF51E0
- Base64
- D1Hg
- One's complement
- 4,293,963,295 (32-bit)
- Scientific notation
- 1.004 × 10⁶
- As a duration
- 1,004,000 s = 11 days, 14 hours, 53 minutes, 20 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓆼𓆼
- Chinese
- 一百萬四千
- Chinese (financial)
- 壹佰萬肆仟
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1004000, here are decompositions:
- 37 + 1003963 = 1004000
- 43 + 1003957 = 1004000
- 103 + 1003897 = 1004000
- 181 + 1003819 = 1004000
- 229 + 1003771 = 1004000
- 271 + 1003729 = 1004000
- 307 + 1003693 = 1004000
- 373 + 1003627 = 1004000
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.81.224.
- Address
- 0.15.81.224
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.81.224
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 1,004,000 and was likely granted around 1911.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.