103,090
103,090 is a composite number, even.
103,090 (one hundred three thousand ninety) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2 × 5 × 13² × 61. Written other ways, in hexadecimal, 0x192B2.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 13
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 90,301
- Recamán's sequence
- a(96,555) = 103,090
- Square (n²)
- 10,627,548,100
- Cube (n³)
- 1,095,593,933,629,000
- Divisor count
- 24
- σ(n) — sum of divisors
- 204,228
- φ(n) — Euler's totient
- 37,440
- Sum of prime factors
- 94
Primality
Prime factorization: 2 × 5 × 13 2 × 61
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√103,090 = [321; (13, 9, 1, 1, 1, 7, 3, 1, 2, 45, 1, 1, 45, 2, 1, 3, 7, 1, 1, 1, 9, 13, 642)]
Period length 23 — the block in parentheses repeats forever.
Representations
- In words
- one hundred three thousand ninety
- Ordinal
- 103090th
- Binary
- 11001001010110010
- Octal
- 311262
- Hexadecimal
- 0x192B2
- Base64
- AZKy
- One's complement
- 4,294,864,205 (32-bit)
- Scientific notation
- 1.0309 × 10⁵
- As a duration
- 103,090 s = 1 day, 4 hours, 38 minutes, 10 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ργϟʹ
- Mayan (base 20)
- 𝋬·𝋱·𝋮·𝋪
- Chinese
- 一十萬三千零九十
- Chinese (financial)
- 壹拾萬參仟零玖拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 103090, here are decompositions:
- 3 + 103087 = 103090
- 11 + 103079 = 103090
- 23 + 103067 = 103090
- 41 + 103049 = 103090
- 47 + 103043 = 103090
- 83 + 103007 = 103090
- 89 + 103001 = 103090
- 107 + 102983 = 103090
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.146.178.
- Address
- 0.1.146.178
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.146.178
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 103,090 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 103090 first appears in π at position 755,571 of the decimal expansion (the 755,571ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.