1,051,042
1,051,042 is a composite number, even.
1,051,042 (one million fifty-one thousand forty-two) is an even 7-digit number. It is a composite number with 16 divisors, and factors as 2 × 17 × 19 × 1,627. Written other ways, in hexadecimal, 0x1009A2.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 13
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 21 bits
- Reversed
- 2,401,501
- Square (n²)
- 1,104,689,285,764
- Cube (n³)
- 1,161,074,836,287,966,088
- Divisor count
- 16
- σ(n) — sum of divisors
- 1,758,240
- φ(n) — Euler's totient
- 468,288
- Sum of prime factors
- 1,665
Primality
Prime factorization: 2 × 17 × 19 × 1627
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,051,042 = [1025; (4, 1, 10, 1, 61, 4, 1, 1, 2, 1, 1, 2, 1, 1, 1, 2, 1, 1, 6, 3, 11, 2, 7, 227, …)]
Representations
- In words
- one million fifty-one thousand forty-two
- Ordinal
- 1051042nd
- Binary
- 100000000100110100010
- Octal
- 4004642
- Hexadecimal
- 0x1009A2
- Base64
- EAmi
- One's complement
- 4,293,916,253 (32-bit)
- Scientific notation
- 1.051042 × 10⁶
- As a duration
- 1,051,042 s = 12 days, 3 hours, 57 minutes, 22 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓂍𓂍𓂍𓂍𓂍𓆼𓎆𓎆𓎆𓎆𓏺𓏺
- Chinese
- 一百零五萬一千零四十二
- Chinese (financial)
- 壹佰零伍萬壹仟零肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1051042, here are decompositions:
- 23 + 1051019 = 1051042
- 191 + 1050851 = 1051042
- 269 + 1050773 = 1051042
- 431 + 1050611 = 1051042
- 449 + 1050593 = 1051042
- 479 + 1050563 = 1051042
- 569 + 1050473 = 1051042
- 593 + 1050449 = 1051042
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.16.9.162.
- Address
- 0.16.9.162
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.16.9.162
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Could be parsed as a date. Most likely interpretation: Wednesday, January 5, 1042 (MDDYYYY (US, single-digit month)).
Other possible interpretations (3)
- 1042-05-01 (DMMYYYY (Euro, single-digit day))
- 1042-10-05 (MMDYYYY (US, single-digit day))
- 1042-05-10 (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 1,051,042 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°.