130,032
130,032 is a composite number, even.
130,032 (one hundred thirty thousand thirty-two) is an even 6-digit number. It is a composite number with 80 divisors, and factors as 2⁴ × 3³ × 7 × 43. Its proper divisors sum to 306,448, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1FBF0.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 9
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 230,031
- Recamán's sequence
- a(33,820) = 130,032
- Square (n²)
- 16,908,321,024
- Cube (n³)
- 2,198,622,799,392,768
- Divisor count
- 80
- σ(n) — sum of divisors
- 436,480
- φ(n) — Euler's totient
- 36,288
- Sum of prime factors
- 67
Primality
Prime factorization: 2 4 × 3 3 × 7 × 43
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√130,032 = [360; (1, 1, 2, 79, 1, 2, 1, 2, 1, 79, 2, 1, 1, 720)]
Period length 14 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty thousand thirty-two
- Ordinal
- 130032nd
- Binary
- 11111101111110000
- Octal
- 375760
- Hexadecimal
- 0x1FBF0
- Base64
- Afvw
- One's complement
- 4,294,837,263 (32-bit)
- Scientific notation
- 1.30032 × 10⁵
- As a duration
- 130,032 s = 1 day, 12 hours, 7 minutes, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρλλβʹ
- Mayan (base 20)
- 𝋰·𝋥·𝋡·𝋬
- Chinese
- 一十三萬零三十二
- Chinese (financial)
- 壹拾參萬零參拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 130032, here are decompositions:
- 5 + 130027 = 130032
- 11 + 130021 = 130032
- 29 + 130003 = 130032
- 61 + 129971 = 130032
- 73 + 129959 = 130032
- 79 + 129953 = 130032
- 113 + 129919 = 130032
- 131 + 129901 = 130032
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 9F AF B0 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.251.240.
- Address
- 0.1.251.240
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.251.240
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 130,032 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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.