1,053,640
1,053,640 is a composite number, even.
1,053,640 (one million fifty-three thousand six hundred forty) is an even 7-digit number. It is a composite number with 64 divisors, and factors as 2³ × 5 × 7 × 53 × 71. Its proper divisors sum to 1,745,720, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1013C8.
Interestingness
Properties
Primality
Prime factorization: 2 3 × 5 × 7 × 53 × 71
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,053,640 = [1026; (2, 7, 1, 2, 1, 11, 2, 2, 7, 2, 1, 2, 7, 2, 2, 11, 1, 2, 1, 7, 2, 2052)]
Period length 22 — the block in parentheses repeats forever.
Representations
- In words
- one million fifty-three thousand six hundred forty
- Ordinal
- 1053640th
- Binary
- 100000001001111001000
- Octal
- 4011710
- Hexadecimal
- 0x1013C8
- Base64
- EBPI
- One's complement
- 4,293,913,655 (32-bit)
- Scientific notation
- 1.05364 × 10⁶
- As a duration
- 1,053,640 s = 12 days, 4 hours, 40 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓁨𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆
- Chinese
- 一百零五萬三千六百四十
- Chinese (financial)
- 壹佰零伍萬參仟陸佰肆拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1053640, here are decompositions:
- 23 + 1053617 = 1053640
- 47 + 1053593 = 1053640
- 59 + 1053581 = 1053640
- 83 + 1053557 = 1053640
- 89 + 1053551 = 1053640
- 101 + 1053539 = 1053640
- 131 + 1053509 = 1053640
- 149 + 1053491 = 1053640
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.16.19.200.
- Address
- 0.16.19.200
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.16.19.200
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Thursday, January 5, 3640 (MDDYYYY (US, single-digit month)).
Other possible interpretations (3)
- 3640-05-01 (DMMYYYY (Euro, single-digit day))
- 3640-10-05 (MMDYYYY (US, single-digit day))
- 3640-05-10 (DDMYYYY (Euro, single-digit month))
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,053,640 and was likely granted around 1912.
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°.