108,240
108,240 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 15
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 42,801
- Recamán's sequence
- a(250,952) = 108,240
- Square (n²)
- 11,715,897,600
- Cube (n³)
- 1,268,128,756,224,000
- Divisor count
- 80
- σ(n) — sum of divisors
- 374,976
- φ(n) — Euler's totient
- 25,600
- Sum of prime factors
- 68
Primality
Prime factorization: 2 4 × 3 × 5 × 11 × 41
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one hundred eight thousand two hundred forty
- Ordinal
- 108240th
- Binary
- 11010011011010000
- Octal
- 323320
- Hexadecimal
- 0x1A6D0
- Base64
- AabQ
- One's complement
- 4,294,859,055 (32-bit)
- Scientific notation
- 1.0824 × 10⁵
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋 𒁹𒁹𒁹𒁹 ·
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρησμʹ
- Mayan (base 20)
- 𝋭·𝋪·𝋬·𝋠
- Chinese
- 一十萬八千二百四十
- Chinese (financial)
- 壹拾萬捌仟貳佰肆拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 108240, here are decompositions:
- 7 + 108233 = 108240
- 17 + 108223 = 108240
- 23 + 108217 = 108240
- 29 + 108211 = 108240
- 37 + 108203 = 108240
- 47 + 108193 = 108240
- 53 + 108187 = 108240
- 61 + 108179 = 108240
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.166.208.
- Address
- 0.1.166.208
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.166.208
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 108,240 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.