1,004,020
1,004,020 is a composite number, even.
1,004,020 (one million four thousand twenty) is an even 7-digit number. It is a composite number with 24 divisors, and factors as 2² × 5 × 17 × 2,953. Its proper divisors sum to 1,229,204, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF51F4.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 7
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 204,001
- Square (n²)
- 1,008,056,160,400
- Cube (n³)
- 1,012,108,546,164,808,000
- Divisor count
- 24
- σ(n) — sum of divisors
- 2,233,224
- φ(n) — Euler's totient
- 377,856
- Sum of prime factors
- 2,979
Primality
Prime factorization: 2 2 × 5 × 17 × 2953
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,004,020 = [1002; (125, 3, 1, 124, 1, 1, 500, 1, 1, 124, 1, 3, 125, 2004)]
Period length 14 — the block in parentheses repeats forever.
Representations
- In words
- one million four thousand twenty
- Ordinal
- 1004020th
- Binary
- 11110101000111110100
- Octal
- 3650764
- Hexadecimal
- 0xF51F4
- Base64
- D1H0
- One's complement
- 4,293,963,275 (32-bit)
- Scientific notation
- 1.00402 × 10⁶
- As a duration
- 1,004,020 s = 11 days, 14 hours, 53 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓆼𓆼𓎆𓎆
- Chinese
- 一百萬四千零二十
- Chinese (financial)
- 壹佰萬肆仟零貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1004020, here are decompositions:
- 89 + 1003931 = 1004020
- 107 + 1003913 = 1004020
- 113 + 1003907 = 1004020
- 131 + 1003889 = 1004020
- 179 + 1003841 = 1004020
- 233 + 1003787 = 1004020
- 257 + 1003763 = 1004020
- 263 + 1003757 = 1004020
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.81.244.
- Address
- 0.15.81.244
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.81.244
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 1,004,020 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°.