165,006
165,006 is a composite number, even.
165,006 (one hundred sixty-five thousand six) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2 × 3² × 89 × 103. Its proper divisors sum to 200,034, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x2848E.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 600,561
- Square (n²)
- 27,226,980,036
- Cube (n³)
- 4,492,615,067,820,216
- Divisor count
- 24
- σ(n) — sum of divisors
- 365,040
- φ(n) — Euler's totient
- 53,856
- Sum of prime factors
- 200
Primality
Prime factorization: 2 × 3 2 × 89 × 103
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√165,006 = [406; (4, 1, 3, 2, 162, 23, 1, 7, 1, 31, 1, 1, 1, 1, 4, 5, 1, 1, 1, 2, 6, 8, 4, 1, …)]
Representations
- In words
- one hundred sixty-five thousand six
- Ordinal
- 165006th
- Binary
- 101000010010001110
- Octal
- 502216
- Hexadecimal
- 0x2848E
- Base64
- AoSO
- One's complement
- 4,294,802,289 (32-bit)
- Scientific notation
- 1.65006 × 10⁵
- As a duration
- 165,006 s = 1 day, 21 hours, 50 minutes, 6 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋 𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρξεϛʹ
- Chinese
- 一十六萬五千零六
- Chinese (financial)
- 壹拾陸萬伍仟零陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 165006, here are decompositions:
- 5 + 165001 = 165006
- 7 + 164999 = 165006
- 19 + 164987 = 165006
- 43 + 164963 = 165006
- 53 + 164953 = 165006
- 113 + 164893 = 165006
- 167 + 164839 = 165006
- 197 + 164809 = 165006
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A8 92 8E (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.132.142.
- Address
- 0.2.132.142
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.132.142
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 165,006 and was likely granted around 1874.
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°.