130,160
130,160 is a composite number, even.
130,160 (one hundred thirty thousand one hundred sixty) is an even 6-digit number. It is a composite number with 20 divisors, and factors as 2⁴ × 5 × 1,627. Its proper divisors sum to 172,648, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1FC70.
Interestingness
Properties
Primality
Prime factorization: 2 4 × 5 × 1627
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√130,160 = [360; (1, 3, 2, 14, 3, 1, 1, 3, 1, 10, 3, 7, 1, 3, 1, 1, 1, 2, 2, 1, 5, 2, 1, 3, …)]
Representations
- In words
- one hundred thirty thousand one hundred sixty
- Ordinal
- 130160th
- Binary
- 11111110001110000
- Octal
- 376160
- Hexadecimal
- 0x1FC70
- Base64
- Afxw
- One's complement
- 4,294,837,135 (32-bit)
- Scientific notation
- 1.3016 × 10⁵
- As a duration
- 130,160 s = 1 day, 12 hours, 9 minutes, 20 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓍢𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρλρξʹ
- Mayan (base 20)
- 𝋰·𝋥·𝋨·𝋠
- Chinese
- 一十三萬零一百六十
- Chinese (financial)
- 壹拾參萬零壹佰陸拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 130160, here are decompositions:
- 13 + 130147 = 130160
- 61 + 130099 = 130160
- 73 + 130087 = 130160
- 103 + 130057 = 130160
- 109 + 130051 = 130160
- 139 + 130021 = 130160
- 157 + 130003 = 130160
- 193 + 129967 = 130160
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.252.112.
- Address
- 0.1.252.112
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.252.112
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 130,160 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 130160 first appears in π at position 404,109 of the decimal expansion (the 404,109ordinal-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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.