1,007,142
1,007,142 is a composite number, even.
1,007,142 (one million seven thousand one hundred forty-two) is an even 7-digit number. It is a composite number with 16 divisors, and factors as 2 × 3 × 229 × 733. Its proper divisors sum to 1,018,698, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF5E26.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 15
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 2,417,001
- Square (n²)
- 1,014,335,008,164
- Cube (n³)
- 1,021,579,388,792,307,288
- Divisor count
- 16
- σ(n) — sum of divisors
- 2,025,840
- φ(n) — Euler's totient
- 333,792
- Sum of prime factors
- 967
Primality
Prime factorization: 2 × 3 × 229 × 733
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,007,142 = [1003; (1, 1, 3, 2, 1, 2, 1, 1, 1, 1, 1, 1, 4, 1, 37, 20, 1, 1, 1, 104, 1, 42, 1, 1, …)]
Representations
- In words
- one million seven thousand one hundred forty-two
- Ordinal
- 1007142nd
- Binary
- 11110101111000100110
- Octal
- 3657046
- Hexadecimal
- 0xF5E26
- Base64
- D14m
- One's complement
- 4,293,960,153 (32-bit)
- Scientific notation
- 1.007142 × 10⁶
- As a duration
- 1,007,142 s = 11 days, 15 hours, 45 minutes, 42 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Chinese
- 一百萬七千一百四十二
- Chinese (financial)
- 壹佰萬柒仟壹佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1007142, here are decompositions:
- 5 + 1007137 = 1007142
- 13 + 1007129 = 1007142
- 23 + 1007119 = 1007142
- 43 + 1007099 = 1007142
- 53 + 1007089 = 1007142
- 61 + 1007081 = 1007142
- 83 + 1007059 = 1007142
- 151 + 1006991 = 1007142
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.94.38.
- Address
- 0.15.94.38
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.94.38
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 1,007,142 and was likely granted around 1911.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 1007142 first appears in π at position 458,533 of the decimal expansion (the 458,533ordinal-suffix:rd digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.