104,138
104,138 is a composite number, even.
104,138 (one hundred four thousand one hundred thirty-eight) is an even 6-digit number. It is a composite number with 4 divisors, and factors as 2 × 52,069. Written other ways, in hexadecimal, 0x196CA.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 831,401
- Recamán's sequence
- a(93,827) = 104,138
- Square (n²)
- 10,844,723,044
- Cube (n³)
- 1,129,347,768,356,072
- Divisor count
- 4
- σ(n) — sum of divisors
- 156,210
- φ(n) — Euler's totient
- 52,068
- Sum of prime factors
- 52,071
Primality
Prime factorization: 2 × 52069
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√104,138 = [322; (1, 2, 2, 1, 1, 1, 2, 7, 8, 29, 4, 1, 2, 10, 1, 3, 2, 1, 3, 5, 1, 4, 2, 37, …)]
Representations
- In words
- one hundred four thousand one hundred thirty-eight
- Ordinal
- 104138th
- Binary
- 11001011011001010
- Octal
- 313312
- Hexadecimal
- 0x196CA
- Base64
- AZbK
- One's complement
- 4,294,863,157 (32-bit)
- Scientific notation
- 1.04138 × 10⁵
- As a duration
- 104,138 s = 1 day, 4 hours, 55 minutes, 38 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρδρληʹ
- Mayan (base 20)
- 𝋭·𝋠·𝋦·𝋲
- Chinese
- 一十萬四千一百三十八
- Chinese (financial)
- 壹拾萬肆仟壹佰參拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 104138, here are decompositions:
- 19 + 104119 = 104138
- 31 + 104107 = 104138
- 79 + 104059 = 104138
- 157 + 103981 = 104138
- 271 + 103867 = 104138
- 337 + 103801 = 104138
- 439 + 103699 = 104138
- 457 + 103681 = 104138
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.150.202.
- Address
- 0.1.150.202
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.150.202
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 104,138 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 104138 first appears in π at position 423,287 of the decimal expansion (the 423,287ordinal-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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.