138,332
138,332 is a composite number, even.
138,332 (one hundred thirty-eight thousand three hundred thirty-two) is an even 6-digit number. It is a composite number with 6 divisors, and factors as 2² × 34,583. Written other ways, in hexadecimal, 0x21C5C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 432
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 233,831
- Recamán's sequence
- a(492,163) = 138,332
- Square (n²)
- 19,135,742,224
- Cube (n³)
- 2,647,085,493,330,368
- Divisor count
- 6
- σ(n) — sum of divisors
- 242,088
- φ(n) — Euler's totient
- 69,164
- Sum of prime factors
- 34,587
Primality
Prime factorization: 2 2 × 34583
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√138,332 = [371; (1, 13, 3, 3, 1, 3, 1, 1, 1, 2, 1, 1, 1, 1, 5, 2, 1, 1, 2, 2, 1, 2, 2, 1, …)]
Representations
- In words
- one hundred thirty-eight thousand three hundred thirty-two
- Ordinal
- 138332nd
- Binary
- 100001110001011100
- Octal
- 416134
- Hexadecimal
- 0x21C5C
- Base64
- Ahxc
- One's complement
- 4,294,828,963 (32-bit)
- Scientific notation
- 1.38332 × 10⁵
- As a duration
- 138,332 s = 1 day, 14 hours, 25 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρλητλβʹ
- Mayan (base 20)
- 𝋱·𝋥·𝋰·𝋬
- Chinese
- 一十三萬八千三百三十二
- Chinese (financial)
- 壹拾參萬捌仟參佰參拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 138332, here are decompositions:
- 13 + 138319 = 138332
- 43 + 138289 = 138332
- 151 + 138181 = 138332
- 193 + 138139 = 138332
- 349 + 137983 = 138332
- 421 + 137911 = 138332
- 463 + 137869 = 138332
- 541 + 137791 = 138332
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A1 B1 9C (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.28.92.
- Address
- 0.2.28.92
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.28.92
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 138,332 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 138332 first appears in π at position 197,761 of the decimal expansion (the 197,761ordinal-suffix:st 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.