132,690
132,690 is a composite number, even.
132,690 (one hundred thirty-two thousand six hundred ninety) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 3 × 5 × 4,423. Its proper divisors sum to 185,838, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x20652.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 96,231
- Square (n²)
- 17,606,636,100
- Cube (n³)
- 2,336,224,544,109,000
- Divisor count
- 16
- σ(n) — sum of divisors
- 318,528
- φ(n) — Euler's totient
- 35,376
- Sum of prime factors
- 4,433
Primality
Prime factorization: 2 × 3 × 5 × 4423
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√132,690 = [364; (3, 1, 3, 15, 1, 1, 3, 48, 3, 1, 1, 15, 3, 1, 3, 728)]
Period length 16 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-two thousand six hundred ninety
- Ordinal
- 132690th
- Binary
- 100000011001010010
- Octal
- 403122
- Hexadecimal
- 0x20652
- Base64
- AgZS
- One's complement
- 4,294,834,605 (32-bit)
- Scientific notation
- 1.3269 × 10⁵
- As a duration
- 132,690 s = 1 day, 12 hours, 51 minutes, 30 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρλβχϟʹ
- Mayan (base 20)
- 𝋰·𝋫·𝋮·𝋪
- Chinese
- 一十三萬二千六百九十
- Chinese (financial)
- 壹拾參萬貳仟陸佰玖拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 132690, here are decompositions:
- 11 + 132679 = 132690
- 23 + 132667 = 132690
- 29 + 132661 = 132690
- 43 + 132647 = 132690
- 53 + 132637 = 132690
- 59 + 132631 = 132690
- 67 + 132623 = 132690
- 71 + 132619 = 132690
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 99 92 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.6.82.
- Address
- 0.2.6.82
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.6.82
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 132,690 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 132690 first appears in π at position 564,977 of the decimal expansion (the 564,977ordinal-suffix:th 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°.