104,208
104,208 is a composite number, even.
104,208 (one hundred four thousand two hundred eight) is an even 6-digit number. It is a composite number with 40 divisors, and factors as 2⁴ × 3 × 13 × 167. Its proper divisors sum to 187,440, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x19710.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 15
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 802,401
- Recamán's sequence
- a(93,687) = 104,208
- Square (n²)
- 10,859,307,264
- Cube (n³)
- 1,131,626,691,366,912
- Divisor count
- 40
- σ(n) — sum of divisors
- 291,648
- φ(n) — Euler's totient
- 31,872
- Sum of prime factors
- 191
Primality
Prime factorization: 2 4 × 3 × 13 × 167
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√104,208 = [322; (1, 4, 2, 1, 27, 2, 1, 1, 1, 1, 3, 2, 4, 13, 4, 2, 3, 1, 1, 1, 1, 2, 27, 1, …)]
Period length 28 — the block in parentheses repeats forever.
Representations
- In words
- one hundred four thousand two hundred eight
- Ordinal
- 104208th
- Binary
- 11001011100010000
- Octal
- 313420
- Hexadecimal
- 0x19710
- Base64
- AZcQ
- One's complement
- 4,294,863,087 (32-bit)
- Scientific notation
- 1.04208 × 10⁵
- As a duration
- 104,208 s = 1 day, 4 hours, 56 minutes, 48 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓍢𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρδσηʹ
- Mayan (base 20)
- 𝋭·𝋠·𝋪·𝋨
- Chinese
- 一十萬四千二百零八
- Chinese (financial)
- 壹拾萬肆仟貳佰零捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 104208, here are decompositions:
- 29 + 104179 = 104208
- 47 + 104161 = 104208
- 59 + 104149 = 104208
- 61 + 104147 = 104208
- 89 + 104119 = 104208
- 101 + 104107 = 104208
- 149 + 104059 = 104208
- 199 + 104009 = 104208
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.151.16.
- Address
- 0.1.151.16
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.151.16
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 104,208 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 104208 first appears in π at position 675,697 of the decimal expansion (the 675,697ordinal-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°.