102,104
102,104 is a composite number, even.
102,104 (one hundred two thousand one hundred four) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2³ × 12,763. Written other ways, in hexadecimal, 0x18ED8.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 8
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 401,201
- Square (n²)
- 10,425,226,816
- Cube (n³)
- 1,064,457,358,820,864
- Divisor count
- 8
- σ(n) — sum of divisors
- 191,460
- φ(n) — Euler's totient
- 51,048
- Sum of prime factors
- 12,769
Primality
Prime factorization: 2 3 × 12763
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√102,104 = [319; (1, 1, 6, 4, 2, 2, 3, 4, 8, 1, 3, 3, 5, 15, 1, 3, 1, 2, 1, 1, 1, 10, 1, 3, …)]
Representations
- In words
- one hundred two thousand one hundred four
- Ordinal
- 102104th
- Binary
- 11000111011011000
- Octal
- 307330
- Hexadecimal
- 0x18ED8
- Base64
- AY7Y
- One's complement
- 4,294,865,191 (32-bit)
- Scientific notation
- 1.02104 × 10⁵
- As a duration
- 102,104 s = 1 day, 4 hours, 21 minutes, 44 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓍢𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρβρδʹ
- Mayan (base 20)
- 𝋬·𝋯·𝋥·𝋤
- Chinese
- 一十萬二千一百零四
- Chinese (financial)
- 壹拾萬貳仟壹佰零肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 102104, here are decompositions:
- 3 + 102101 = 102104
- 43 + 102061 = 102104
- 61 + 102043 = 102104
- 73 + 102031 = 102104
- 103 + 102001 = 102104
- 127 + 101977 = 102104
- 241 + 101863 = 102104
- 271 + 101833 = 102104
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.142.216.
- Address
- 0.1.142.216
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.142.216
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 102,104 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 102104 first appears in π at position 886,181 of the decimal expansion (the 886,181ordinal-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.