132,168
132,168 is a composite number, even.
132,168 (one hundred thirty-two thousand one hundred sixty-eight) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2³ × 3 × 5,507. Its proper divisors sum to 198,312, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x20448.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 288
- Digital root
- 3
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 861,231
- Recamán's sequence
- a(228,036) = 132,168
- Square (n²)
- 17,468,380,224
- Cube (n³)
- 2,308,760,877,445,632
- Divisor count
- 16
- σ(n) — sum of divisors
- 330,480
- φ(n) — Euler's totient
- 44,048
- Sum of prime factors
- 5,516
Primality
Prime factorization: 2 3 × 3 × 5507
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√132,168 = [363; (1, 1, 4, 1, 1, 2, 2, 7, 12, 1, 5, 1, 1, 1, 2, 9, 1, 1, 2, 1, 1, 14, 3, 1, …)]
Representations
- In words
- one hundred thirty-two thousand one hundred sixty-eight
- Ordinal
- 132168th
- Binary
- 100000010001001000
- Octal
- 402110
- Hexadecimal
- 0x20448
- Base64
- AgRI
- One's complement
- 4,294,835,127 (32-bit)
- Scientific notation
- 1.32168 × 10⁵
- As a duration
- 132,168 s = 1 day, 12 hours, 42 minutes, 48 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλβρξηʹ
- Mayan (base 20)
- 𝋰·𝋪·𝋨·𝋨
- Chinese
- 一十三萬二千一百六十八
- Chinese (financial)
- 壹拾參萬貳仟壹佰陸拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 132168, here are decompositions:
- 11 + 132157 = 132168
- 17 + 132151 = 132168
- 31 + 132137 = 132168
- 59 + 132109 = 132168
- 97 + 132071 = 132168
- 109 + 132059 = 132168
- 149 + 132019 = 132168
- 167 + 132001 = 132168
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 91 88 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.4.72.
- Address
- 0.2.4.72
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.4.72
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 132,168 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 132168 first appears in π at position 687,233 of the decimal expansion (the 687,233ordinal-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°.