133,480
133,480 is a composite number, even.
133,480 (one hundred thirty-three thousand four hundred eighty) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2³ × 5 × 47 × 71. Its proper divisors sum to 177,560, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x20968.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 19
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 84,331
- Recamán's sequence
- a(35,620) = 133,480
- Square (n²)
- 17,816,910,400
- Cube (n³)
- 2,378,201,200,192,000
- Divisor count
- 32
- σ(n) — sum of divisors
- 311,040
- φ(n) — Euler's totient
- 51,520
- Sum of prime factors
- 129
Primality
Prime factorization: 2 3 × 5 × 47 × 71
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,480 = [365; (2, 1, 6, 2, 1, 3, 1, 1, 1, 3, 1, 2, 6, 1, 2, 730)]
Period length 16 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-three thousand four hundred eighty
- Ordinal
- 133480th
- Binary
- 100000100101101000
- Octal
- 404550
- Hexadecimal
- 0x20968
- Base64
- Aglo
- One's complement
- 4,294,833,815 (32-bit)
- Scientific notation
- 1.3348 × 10⁵
- As a duration
- 133,480 s = 1 day, 13 hours, 4 minutes, 40 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρλγυπʹ
- Mayan (base 20)
- 𝋰·𝋭·𝋮·𝋠
- Chinese
- 一十三萬三千四百八十
- Chinese (financial)
- 壹拾參萬參仟肆佰捌拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 133480, here are decompositions:
- 29 + 133451 = 133480
- 41 + 133439 = 133480
- 89 + 133391 = 133480
- 101 + 133379 = 133480
- 131 + 133349 = 133480
- 197 + 133283 = 133480
- 227 + 133253 = 133480
- 239 + 133241 = 133480
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 A5 A8 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.9.104.
- Address
- 0.2.9.104
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.9.104
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 133,480 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 133480 first appears in π at position 30,977 of the decimal expansion (the 30,977ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.