1,007,242
1,007,242 is a composite number, even.
1,007,242 (one million seven thousand two hundred forty-two) is an even 7-digit number. It is a composite number with 4 divisors, and factors as 2 × 503,621. Written other ways, in hexadecimal, 0xF5E8A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 2,427,001
- Square (n²)
- 1,014,536,446,564
- Cube (n³)
- 1,021,883,719,510,016,488
- Divisor count
- 4
- σ(n) — sum of divisors
- 1,510,866
- φ(n) — Euler's totient
- 503,620
- Sum of prime factors
- 503,623
Primality
Prime factorization: 2 × 503621
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,007,242 = [1003; (1, 1, 1, 1, 2, 6, 14, 2, 1, 1, 2, 1, 7, 2, 3, 2, 90, 1, 4, 60, 1, 1, 1, 1, …)]
Representations
- In words
- one million seven thousand two hundred forty-two
- Ordinal
- 1007242nd
- Binary
- 11110101111010001010
- Octal
- 3657212
- Hexadecimal
- 0xF5E8A
- Base64
- D16K
- One's complement
- 4,293,960,053 (32-bit)
- Scientific notation
- 1.007242 × 10⁶
- As a duration
- 1,007,242 s = 11 days, 15 hours, 47 minutes, 22 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Chinese
- 一百萬七千二百四十二
- Chinese (financial)
- 壹佰萬柒仟貳佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1007242, here are decompositions:
- 11 + 1007231 = 1007242
- 113 + 1007129 = 1007242
- 251 + 1006991 = 1007242
- 263 + 1006979 = 1007242
- 293 + 1006949 = 1007242
- 359 + 1006883 = 1007242
- 389 + 1006853 = 1007242
- 443 + 1006799 = 1007242
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.94.138.
- Address
- 0.15.94.138
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.94.138
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 1,007,242 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°.