130,340
130,340 is a composite number, even.
130,340 (one hundred thirty thousand three hundred forty) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2² × 5 × 7³ × 19. Its proper divisors sum to 205,660, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1FD24.
Interestingness
Properties
Primality
Prime factorization: 2 2 × 5 × 7 3 × 19
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√130,340 = [361; (38, 722)]
Period length 2 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty thousand three hundred forty
- Ordinal
- 130340th
- Binary
- 11111110100100100
- Octal
- 376444
- Hexadecimal
- 0x1FD24
- Base64
- Af0k
- One's complement
- 4,294,836,955 (32-bit)
- Scientific notation
- 1.3034 × 10⁵
- As a duration
- 130,340 s = 1 day, 12 hours, 12 minutes, 20 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹 𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓍢𓍢𓍢𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρλτμʹ
- Mayan (base 20)
- 𝋰·𝋥·𝋱·𝋠
- Chinese
- 一十三萬零三百四十
- Chinese (financial)
- 壹拾參萬零參佰肆拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 130340, here are decompositions:
- 3 + 130337 = 130340
- 37 + 130303 = 130340
- 61 + 130279 = 130340
- 73 + 130267 = 130340
- 79 + 130261 = 130340
- 139 + 130201 = 130340
- 157 + 130183 = 130340
- 193 + 130147 = 130340
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.253.36.
- Address
- 0.1.253.36
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.253.36
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 130,340 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.