1,053,442
1,053,442 is a composite number, even.
1,053,442 (one million fifty-three thousand four hundred forty-two) is an even 7-digit number. It is a composite number with 16 divisors, and factors as 2 × 13 × 31 × 1,307. Written other ways, in hexadecimal, 0x101302.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 19
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 21 bits
- Reversed
- 2,443,501
- Square (n²)
- 1,109,740,047,364
- Cube (n³)
- 1,169,046,774,975,226,888
- Divisor count
- 16
- σ(n) — sum of divisors
- 1,757,952
- φ(n) — Euler's totient
- 470,160
- Sum of prime factors
- 1,353
Primality
Prime factorization: 2 × 13 × 31 × 1307
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,053,442 = [1026; (2, 1, 2, 8, 2, 3, 2, 1, 5, 1, 2, 3, 9, 1, 1, 10, 4, 1, 1, 32, 1, 1, 4, 10, …)]
Period length 40 — the block in parentheses repeats forever.
Representations
- In words
- one million fifty-three thousand four hundred forty-two
- Ordinal
- 1053442nd
- Binary
- 100000001001100000010
- Octal
- 4011402
- Hexadecimal
- 0x101302
- Base64
- EBMC
- One's complement
- 4,293,913,853 (32-bit)
- Scientific notation
- 1.053442 × 10⁶
- As a duration
- 1,053,442 s = 12 days, 4 hours, 37 minutes, 22 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Chinese
- 一百零五萬三千四百四十二
- Chinese (financial)
- 壹佰零伍萬參仟肆佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1053442, here are decompositions:
- 41 + 1053401 = 1053442
- 59 + 1053383 = 1053442
- 149 + 1053293 = 1053442
- 179 + 1053263 = 1053442
- 251 + 1053191 = 1053442
- 263 + 1053179 = 1053442
- 353 + 1053089 = 1053442
- 359 + 1053083 = 1053442
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.16.19.2.
- Address
- 0.16.19.2
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.16.19.2
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Wednesday, January 5, 3442 (MDDYYYY (US, single-digit month)).
Other possible interpretations (3)
- 3442-05-01 (DMMYYYY (Euro, single-digit day))
- 3442-10-05 (MMDYYYY (US, single-digit day))
- 3442-05-10 (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 1,053,442 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°.