130,050
130,050 is a composite number, even.
130,050 (one hundred thirty thousand fifty) is an even 6-digit number. It is a composite number with 54 divisors, and factors as 2 × 3² × 5² × 17². Its proper divisors sum to 241,113, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1FC02.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 9
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 50,031
- Recamán's sequence
- a(33,856) = 130,050
- Square (n²)
- 16,913,002,500
- Cube (n³)
- 2,199,535,975,125,000
- Divisor count
- 54
- σ(n) — sum of divisors
- 371,163
- φ(n) — Euler's totient
- 32,640
- Sum of prime factors
- 52
Primality
Prime factorization: 2 × 3 2 × 5 2 × 17 2
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√130,050 = [360; (1, 1, 1, 1, 1, 28, 4, 2, 4, 28, 1, 1, 1, 1, 1, 720)]
Period length 16 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty thousand fifty
- Ordinal
- 130050th
- Binary
- 11111110000000010
- Octal
- 376002
- Hexadecimal
- 0x1FC02
- Base64
- AfwC
- One's complement
- 4,294,837,245 (32-bit)
- Scientific notation
- 1.3005 × 10⁵
- As a duration
- 130,050 s = 1 day, 12 hours, 7 minutes, 30 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρλνʹ
- Mayan (base 20)
- 𝋰·𝋥·𝋢·𝋪
- Chinese
- 一十三萬零五十
- Chinese (financial)
- 壹拾參萬零伍拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 130050, here are decompositions:
- 7 + 130043 = 130050
- 23 + 130027 = 130050
- 29 + 130021 = 130050
- 47 + 130003 = 130050
- 79 + 129971 = 130050
- 83 + 129967 = 130050
- 97 + 129953 = 130050
- 113 + 129937 = 130050
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.252.2.
- Address
- 0.1.252.2
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.252.2
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 130,050 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 130050 first appears in π at position 6,234 of the decimal expansion (the 6,234ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.