1,006,138
1,006,138 is a composite number, even.
1,006,138 (one million six thousand one hundred thirty-eight) is an even 7-digit number. It is a composite number with 8 divisors, and factors as 2 × 7 × 71,867. Written other ways, in hexadecimal, 0xF5A3A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 19
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 8,316,001
- Square (n²)
- 1,012,313,675,044
- Cube (n³)
- 1,018,527,256,381,420,072
- Divisor count
- 8
- σ(n) — sum of divisors
- 1,724,832
- φ(n) — Euler's totient
- 431,196
- Sum of prime factors
- 71,876
Primality
Prime factorization: 2 × 7 × 71867
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,006,138 = [1003; (15, 1, 1, 4, 2, 2, 2, 1, 2, 3, 1, 26, 2, 1, 20, 91, 7, 5, 1, 1, 2, 1, 13, 1, …)]
Representations
- In words
- one million six thousand one hundred thirty-eight
- Ordinal
- 1006138th
- Binary
- 11110101101000111010
- Octal
- 3655072
- Hexadecimal
- 0xF5A3A
- Base64
- D1o6
- One's complement
- 4,293,961,157 (32-bit)
- Scientific notation
- 1.006138 × 10⁶
- As a duration
- 1,006,138 s = 11 days, 15 hours, 28 minutes, 58 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Chinese
- 一百萬六千一百三十八
- Chinese (financial)
- 壹佰萬陸仟壹佰參拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1006138, here are decompositions:
- 5 + 1006133 = 1006138
- 47 + 1006091 = 1006138
- 101 + 1006037 = 1006138
- 131 + 1006007 = 1006138
- 149 + 1005989 = 1006138
- 167 + 1005971 = 1006138
- 179 + 1005959 = 1006138
- 227 + 1005911 = 1006138
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.90.58.
- Address
- 0.15.90.58
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.90.58
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 1,006,138 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°.