108,740
108,740 is a composite number, even.
108,740 (one hundred eight thousand seven hundred forty) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 5 × 5,437. Its proper divisors sum to 119,656, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1A8C4.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 47,801
- Recamán's sequence
- a(80,339) = 108,740
- Square (n²)
- 11,824,387,600
- Cube (n³)
- 1,285,783,907,624,000
- Divisor count
- 12
- σ(n) — sum of divisors
- 228,396
- φ(n) — Euler's totient
- 43,488
- Sum of prime factors
- 5,446
Primality
Prime factorization: 2 2 × 5 × 5437
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√108,740 = [329; (1, 3, 8, 10, 5, 2, 3, 1, 10, 2, 2, 14, 1, 1, 2, 2, 2, 1, 18, 7, 2, 1, 4, 15, …)]
Representations
- In words
- one hundred eight thousand seven hundred forty
- Ordinal
- 108740th
- Binary
- 11010100011000100
- Octal
- 324304
- Hexadecimal
- 0x1A8C4
- Base64
- AajE
- One's complement
- 4,294,858,555 (32-bit)
- Scientific notation
- 1.0874 × 10⁵
- As a duration
- 108,740 s = 1 day, 6 hours, 12 minutes, 20 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋 𒌋𒁹𒁹 𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρηψμʹ
- Mayan (base 20)
- 𝋭·𝋫·𝋱·𝋠
- Chinese
- 十萬八千七百四十
- Chinese (financial)
- 壹拾萬捌仟柒佰肆拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 108740, here are decompositions:
- 13 + 108727 = 108740
- 31 + 108709 = 108740
- 97 + 108643 = 108740
- 103 + 108637 = 108740
- 109 + 108631 = 108740
- 199 + 108541 = 108740
- 211 + 108529 = 108740
- 223 + 108517 = 108740
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.168.196.
- Address
- 0.1.168.196
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.168.196
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 108,740 and was likely granted around 1871.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 108740 first appears in π at position 198,331 of the decimal expansion (the 198,331ordinal-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.