132,020
132,020 is a composite number, even.
132,020 (one hundred thirty-two thousand twenty) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2² × 5 × 7 × 23 × 41. Its proper divisors sum to 206,668, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x203B4.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 8
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 20,231
- Recamán's sequence
- a(228,332) = 132,020
- Square (n²)
- 17,429,280,400
- Cube (n³)
- 2,301,013,598,408,000
- Divisor count
- 48
- σ(n) — sum of divisors
- 338,688
- φ(n) — Euler's totient
- 42,240
- Sum of prime factors
- 80
Primality
Prime factorization: 2 2 × 5 × 7 × 23 × 41
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√132,020 = [363; (2, 1, 8, 2, 2, 1, 1, 44, 1, 5, 36, 5, 1, 44, 1, 1, 2, 2, 8, 1, 2, 726)]
Period length 22 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-two thousand twenty
- Ordinal
- 132020th
- Binary
- 100000001110110100
- Octal
- 401664
- Hexadecimal
- 0x203B4
- Base64
- AgO0
- One's complement
- 4,294,835,275 (32-bit)
- Scientific notation
- 1.3202 × 10⁵
- As a duration
- 132,020 s = 1 day, 12 hours, 40 minutes, 20 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋 𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓎆𓎆
- Greek (Milesian)
- ͵ρλβκʹ
- Mayan (base 20)
- 𝋰·𝋪·𝋡·𝋠
- Chinese
- 一十三萬二千零二十
- Chinese (financial)
- 壹拾參萬貳仟零貳拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 132020, here are decompositions:
- 19 + 132001 = 132020
- 61 + 131959 = 132020
- 73 + 131947 = 132020
- 79 + 131941 = 132020
- 127 + 131893 = 132020
- 181 + 131839 = 132020
- 223 + 131797 = 132020
- 241 + 131779 = 132020
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 8E B4 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.3.180.
- Address
- 0.2.3.180
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.3.180
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 132,020 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.