12105894 (number)

12105894 is an even 8-digits composite number following 12105893 and preceding 12105895. In scientific notation, it is written as 1.2105894 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 4003272 positive integers (up to 12105894) that are relatively prime to 12105894.

Interesting facts

Basic properties

Name

Name twelve million one hundred five thousand eight hundred ninety-four

Notation

Scientific notation 1.2105894 × 10^7
Engineering notation 1.2105894 × 10^6

Prime Factorization of 12105894

Prime Factorization 2 × 3 × 127 × 15887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12105894
Product of the distinct prime numbers

The prime factorization of 12105894 is 2 × 3 × 127 × 15887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12105894)

Multiplication

n×y
n×2 24211788
n×3 36317682
n×4 48423576
n×5 60529470

Division

n÷y
n÷2 6052947
n÷3 4035298
n÷3 3026473.5
n÷5 2421178.8

Exponentiation

ny
n2 146552669539236
n3 1.774151082859E+21
n4 2.1477684949077E+28
n5 2.6000657735892E+35

Nth Root

y√n
2√n 3479.3525259738
3√n 229.61431264401
4√n 58.986036703391
5√n 26.097528069991

Divisors of 12105894

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12105893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12105894 can be divided by 16 positive divisors. The sum of these divisors (counting 12105894) is 1, the average is 0.0625.

Base conversion 12105894

Base System Value
2 Binary 101110001011100010100110
3 Ternary 211210001011110
4 Quaternary 232023202212
5 Quinary 11044342034
6 Senary 1111245450
8 Octal 56134246
10 Decimal 12105894
12 Duodecimal 4079886
16 Hexadecimal b8b8a6
20 Vigesimal 3fd4ee
36 Base36 77gyu

Cryptographic Hash Functions

md5 a63cfaaf08a61445802d4b7daacf0e9d
sha1 6492fcaaa92e826606db554072ed7bcce37e2c9f
sha256 f057060a8c9d521b921f60be0764821877d2b90d8ea7c33cf52e4333be04314d
sha512 2eb90adce540e000470e8fca3fbada4e082e4f8816caa7d2eede93c7498e19e54c6b98496e02f9ff9d072f5e62f942dd87f3b14d76b68e913e6dea410e73642d
ripemd-160 e4130cd85eaf7934ff869adef3b5dcf4567d8391

12105894 as geometric shapes

Circle

Radius = n
Diameter 24211788
Circumference 76063575.311074
Area 4.6040878998844E+14

Sphere

Radius = n
Volume 7.431546677691E+21
Surface area 1.8416351599537E+15
Circumference 76063575.311074

Square

Length = n
Perimeter 48423576
Area 146552669539236
Diagonal 17120319.479451

Cube

Length = n
Surface area 879316017235416
Volume 1.774151082859E+21
Space diagonal 20968023.479043

Equilateral Triangle

Length = n
Perimeter 36317682
Area 63459167406702
Altitude 10484011.739522

Triangular Pyramid

Length = n
Surface area 63459167406702
Volume 2.0908571025651E+20
Height 5706773.159817