1,049,438
1,049,438 is a composite number, even.
1,049,438 (one million forty-nine thousand four hundred thirty-eight) is an even 7-digit number. It is a composite number with 16 divisors, and factors as 2 × 13 × 181 × 223. Written other ways, in hexadecimal, 0x10035E.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 29
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 21 bits
- Reversed
- 8,349,401
- Square (n²)
- 1,101,320,115,844
- Cube (n³)
- 1,155,767,179,731,095,672
- Divisor count
- 16
- σ(n) — sum of divisors
- 1,712,256
- φ(n) — Euler's totient
- 479,520
- Sum of prime factors
- 419
Primality
Prime factorization: 2 × 13 × 181 × 223
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,049,438 = [1024; (2, 2, 1, 1, 1, 10, 1, 7, 4, 47, 2, 2, 7, 2, 1, 1, 3, 5, 2, 1, 1, 14, 6, 1, …)]
Representations
- In words
- one million forty-nine thousand four hundred thirty-eight
- Ordinal
- 1049438th
- Binary
- 100000000001101011110
- Octal
- 4001536
- Hexadecimal
- 0x10035E
- Base64
- EANe
- One's complement
- 4,293,917,857 (32-bit)
- Scientific notation
- 1.049438 × 10⁶
- As a duration
- 1,049,438 s = 12 days, 3 hours, 30 minutes, 38 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒌋 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Chinese
- 一百零四萬九千四百三十八
- Chinese (financial)
- 壹佰零肆萬玖仟肆佰參拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1049438, here are decompositions:
- 157 + 1049281 = 1049438
- 199 + 1049239 = 1049438
- 211 + 1049227 = 1049438
- 307 + 1049131 = 1049438
- 337 + 1049101 = 1049438
- 349 + 1049089 = 1049438
- 541 + 1048897 = 1049438
- 547 + 1048891 = 1049438
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.16.3.94.
- Address
- 0.16.3.94
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.16.3.94
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Thursday, January 4, 9438 (MDDYYYY (US, single-digit month)).
Other possible interpretations (3)
- 9438-04-01 (DMMYYYY (Euro, single-digit day))
- 9438-10-04 (MMDYYYY (US, single-digit day))
- 9438-04-10 (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 1,049,438 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°.