138,482
138,482 is a composite number, even.
138,482 (one hundred thirty-eight thousand four hundred eighty-two) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2 × 17 × 4,073. Written other ways, in hexadecimal, 0x21CF2.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 26
- Digit product
- 1,536
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 284,831
- Recamán's sequence
- a(491,863) = 138,482
- Square (n²)
- 19,177,264,324
- Cube (n³)
- 2,655,705,918,116,168
- Divisor count
- 8
- σ(n) — sum of divisors
- 219,996
- φ(n) — Euler's totient
- 65,152
- Sum of prime factors
- 4,092
Primality
Prime factorization: 2 × 17 × 4073
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√138,482 = [372; (7, 1, 1, 2, 5, 2, 6, 1, 3, 3, 5, 1, 5, 2, 2, 2, 1, 2, 2, 2, 1, 1, 1, 7, …)]
Representations
- In words
- one hundred thirty-eight thousand four hundred eighty-two
- Ordinal
- 138482nd
- Binary
- 100001110011110010
- Octal
- 416362
- Hexadecimal
- 0x21CF2
- Base64
- Ahzy
- One's complement
- 4,294,828,813 (32-bit)
- Scientific notation
- 1.38482 × 10⁵
- As a duration
- 138,482 s = 1 day, 14 hours, 28 minutes, 2 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρληυπβʹ
- Mayan (base 20)
- 𝋱·𝋦·𝋤·𝋢
- Chinese
- 一十三萬八千四百八十二
- Chinese (financial)
- 壹拾參萬捌仟肆佰捌拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 138482, here are decompositions:
- 13 + 138469 = 138482
- 31 + 138451 = 138482
- 79 + 138403 = 138482
- 109 + 138373 = 138482
- 163 + 138319 = 138482
- 193 + 138289 = 138482
- 199 + 138283 = 138482
- 241 + 138241 = 138482
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A1 B3 B2 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.28.242.
- Address
- 0.2.28.242
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.28.242
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 138,482 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 138482 first appears in π at position 427,802 of the decimal expansion (the 427,802ordinal-suffix:nd 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.