1,055,140
1,055,140 is a composite number, even.
1,055,140 (one million fifty-five thousand one hundred forty) is an even 7-digit number. It is a composite number with 12 divisors, and factors as 2² × 5 × 52,757. Its proper divisors sum to 1,160,696, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1019A4.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 21 bits
- Reversed
- 415,501
- Square (n²)
- 1,113,320,419,600
- Cube (n³)
- 1,174,708,907,536,744,000
- Divisor count
- 12
- σ(n) — sum of divisors
- 2,215,836
- φ(n) — Euler's totient
- 422,048
- Sum of prime factors
- 52,766
Primality
Prime factorization: 2 2 × 5 × 52757
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,055,140 = [1027; (4, 1, 512, 1, 4, 2054)]
Period length 6 — the block in parentheses repeats forever.
Representations
- In words
- one million fifty-five thousand one hundred forty
- Ordinal
- 1055140th
- Binary
- 100000001100110100100
- Octal
- 4014644
- Hexadecimal
- 0x1019A4
- Base64
- EBmk
- One's complement
- 4,293,912,155 (32-bit)
- Scientific notation
- 1.05514 × 10⁶
- As a duration
- 1,055,140 s = 12 days, 5 hours, 5 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓁨𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓎆
- Chinese
- 一百零五萬五千一百四十
- Chinese (financial)
- 壹佰零伍萬伍仟壹佰肆拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1055140, here are decompositions:
- 3 + 1055137 = 1055140
- 83 + 1055057 = 1055140
- 101 + 1055039 = 1055140
- 419 + 1054721 = 1055140
- 461 + 1054679 = 1055140
- 467 + 1054673 = 1055140
- 491 + 1054649 = 1055140
- 557 + 1054583 = 1055140
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.16.25.164.
- Address
- 0.16.25.164
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.16.25.164
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Friday, January 5, 5140 (MDDYYYY (US, single-digit month)).
Other possible interpretations (3)
- 5140-05-01 (DMMYYYY (Euro, single-digit day))
- 5140-10-05 (MMDYYYY (US, single-digit day))
- 5140-05-10 (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 1,055,140 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°.