1,055,438
1,055,438 is a composite number, even.
1,055,438 (one million fifty-five thousand four hundred thirty-eight) is an even 7-digit number. It is a composite number with 8 divisors, and factors as 2 × 599 × 881. Written other ways, in hexadecimal, 0x101ACE.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 26
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 21 bits
- Reversed
- 8,345,501
- Square (n²)
- 1,113,949,371,844
- Cube (n³)
- 1,175,704,497,120,287,672
- Divisor count
- 8
- σ(n) — sum of divisors
- 1,587,600
- φ(n) — Euler's totient
- 526,240
- Sum of prime factors
- 1,482
Primality
Prime factorization: 2 × 599 × 881
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,055,438 = [1027; (2, 1, 8, 1, 3, 7, 7, 2, 3, 1, 32, 1, 9, 1, 3, 1, 2, 3, 4, 1, 11, 15, 4, 53, …)]
Representations
- In words
- one million fifty-five thousand four hundred thirty-eight
- Ordinal
- 1055438th
- Binary
- 100000001101011001110
- Octal
- 4015316
- Hexadecimal
- 0x101ACE
- Base64
- EBrO
- One's complement
- 4,293,911,857 (32-bit)
- Scientific notation
- 1.055438 × 10⁶
- As a duration
- 1,055,438 s = 12 days, 5 hours, 10 minutes, 38 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Chinese
- 一百零五萬五千四百三十八
- Chinese (financial)
- 壹佰零伍萬伍仟肆佰參拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1055438, here are decompositions:
- 31 + 1055407 = 1055438
- 67 + 1055371 = 1055438
- 79 + 1055359 = 1055438
- 271 + 1055167 = 1055438
- 421 + 1055017 = 1055438
- 487 + 1054951 = 1055438
- 607 + 1054831 = 1055438
- 619 + 1054819 = 1055438
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.16.26.206.
- Address
- 0.16.26.206
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.16.26.206
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Friday, January 5, 5438 (MDDYYYY (US, single-digit month)).
Other possible interpretations (3)
- 5438-05-01 (DMMYYYY (Euro, single-digit day))
- 5438-10-05 (MMDYYYY (US, single-digit day))
- 5438-05-10 (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 1,055,438 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°.