130,590
130,590 is a composite number, even.
130,590 (one hundred thirty thousand five hundred ninety) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2 × 3² × 5 × 1,451. Its proper divisors sum to 209,178, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1FE1E.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 95,031
- Square (n²)
- 17,053,748,100
- Cube (n³)
- 2,227,048,964,379,000
- Divisor count
- 24
- σ(n) — sum of divisors
- 339,768
- φ(n) — Euler's totient
- 34,800
- Sum of prime factors
- 1,464
Primality
Prime factorization: 2 × 3 2 × 5 × 1451
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√130,590 = [361; (2, 1, 2, 5, 1, 1, 2, 20, 1, 6, 2, 1, 7, 2, 1, 6, 1, 1, 1, 1, 1, 2, 2, 4, …)]
Period length 60 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty thousand five hundred ninety
- Ordinal
- 130590th
- Binary
- 11111111000011110
- Octal
- 377036
- Hexadecimal
- 0x1FE1E
- Base64
- Af4e
- One's complement
- 4,294,836,705 (32-bit)
- Scientific notation
- 1.3059 × 10⁵
- As a duration
- 130,590 s = 1 day, 12 hours, 16 minutes, 30 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρλφϟʹ
- Mayan (base 20)
- 𝋰·𝋦·𝋩·𝋪
- Chinese
- 一十三萬零五百九十
- Chinese (financial)
- 壹拾參萬零伍佰玖拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 130590, here are decompositions:
- 11 + 130579 = 130590
- 37 + 130553 = 130590
- 43 + 130547 = 130590
- 59 + 130531 = 130590
- 67 + 130523 = 130590
- 73 + 130517 = 130590
- 101 + 130489 = 130590
- 107 + 130483 = 130590
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.254.30.
- Address
- 0.1.254.30
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.254.30
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 130,590 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°.