1,002,242
1,002,242 is a composite number, even.
1,002,242 (one million two thousand two hundred forty-two) is an even 7-digit number. It is a composite number with 4 divisors, and factors as 2 × 501,121. Written other ways, in hexadecimal, 0xF4B02.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 11
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 2,422,001
- Square (n²)
- 1,004,489,026,564
- Cube (n³)
- 1,006,741,090,961,556,488
- Divisor count
- 4
- σ(n) — sum of divisors
- 1,503,366
- φ(n) — Euler's totient
- 501,120
- Sum of prime factors
- 501,123
Primality
Prime factorization: 2 × 501121
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,002,242 = [1001; (8, 3, 3, 1, 41, 1, 4, 1, 27, 2, 1, 2, 1, 1, 4, 1, 1, 1, 26, 1, 3, 1, 1, 2, …)]
Representations
- In words
- one million two thousand two hundred forty-two
- Ordinal
- 1002242nd
- Binary
- 11110100101100000010
- Octal
- 3645402
- Hexadecimal
- 0xF4B02
- Base64
- D0sC
- One's complement
- 4,293,965,053 (32-bit)
- Scientific notation
- 1.002242 × 10⁶
- As a duration
- 1,002,242 s = 11 days, 14 hours, 24 minutes, 2 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Chinese
- 一百萬二千二百四十二
- Chinese (financial)
- 壹佰萬貳仟貳佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1002242, here are decompositions:
- 151 + 1002091 = 1002242
- 181 + 1002061 = 1002242
- 193 + 1002049 = 1002242
- 331 + 1001911 = 1002242
- 421 + 1001821 = 1002242
- 433 + 1001809 = 1002242
- 499 + 1001743 = 1002242
- 613 + 1001629 = 1002242
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.75.2.
- Address
- 0.15.75.2
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.75.2
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,002,242 and was likely granted around 1911.
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°.