106,542
106,542 is a composite number, even.
106,542 (one hundred six thousand five hundred forty-two) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 3³ × 1,973. Its proper divisors sum to 130,338, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1A02E.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 245,601
- Recamán's sequence
- a(88,103) = 106,542
- Square (n²)
- 11,351,197,764
- Cube (n³)
- 1,209,379,312,172,088
- Divisor count
- 16
- σ(n) — sum of divisors
- 236,880
- φ(n) — Euler's totient
- 35,496
- Sum of prime factors
- 1,984
Primality
Prime factorization: 2 × 3 3 × 1973
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√106,542 = [326; (2, 2, 4, 1, 3, 1, 1, 3, 3, 1, 5, 1, 2, 3, 3, 6, 2, 2, 1, 11, 2, 1, 1, 1, …)]
Representations
- In words
- one hundred six thousand five hundred forty-two
- Ordinal
- 106542nd
- Binary
- 11010000000101110
- Octal
- 320056
- Hexadecimal
- 0x1A02E
- Base64
- AaAu
- One's complement
- 4,294,860,753 (32-bit)
- Scientific notation
- 1.06542 × 10⁵
- As a duration
- 106,542 s = 1 day, 5 hours, 35 minutes, 42 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρϛφμβʹ
- Mayan (base 20)
- 𝋭·𝋦·𝋧·𝋢
- Chinese
- 十萬六千五百四十二
- Chinese (financial)
- 壹拾萬陸仟伍佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 106542, here are decompositions:
- 5 + 106537 = 106542
- 11 + 106531 = 106542
- 41 + 106501 = 106542
- 89 + 106453 = 106542
- 101 + 106441 = 106542
- 109 + 106433 = 106542
- 131 + 106411 = 106542
- 151 + 106391 = 106542
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.160.46.
- Address
- 0.1.160.46
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.160.46
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 106,542 and was likely granted around 1870.
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°.