20680168 (number)

20680168 is an even 8-digits composite number following 20680167 and preceding 20680169. In scientific notation, it is written as 2.0680168 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 10320768 positive integers (up to 20680168) that are relatively prime to 20680168.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty thousand one hundred sixty-eight

Notation

Scientific notation 2.0680168 × 10^7
Engineering notation 2.0680168 × 10^6

Prime Factorization of 20680168

Prime Factorization 2 × 2 × 2 × 613 × 4217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5170042
Product of the distinct prime numbers

The prime factorization of 20680168 is 2 × 2 × 2 × 613 × 4217. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20680168)

Multiplication

n×y
n×2 41360336
n×3 62040504
n×4 82720672
n×5 103400840

Division

n÷y
n÷2 10340084
n÷3 6893389.3333333
n÷3 5170042
n÷5 4136033.6

Exponentiation

ny
n2 427669348508224
n3 8.8442739756006E+21
n4 1.8290107165345E+29
n5 3.7824248891734E+36

Nth Root

y√n
2√n 4547.5452719022
3√n 274.48462371969
4√n 67.435489706105
5√n 29.047637255503

Divisors of 20680168

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 -20680167
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 20680168 can be divided by 16 positive divisors. The sum of these divisors (counting 20680168) is 1, the average is 0.0625.

Base conversion 20680168

Base System Value
2 Binary 1001110111000110111101000
3 Ternary 1102220122212011
4 Quaternary 1032320313220
5 Quinary 20243231133
6 Senary 2015125304
8 Octal 116706750
10 Decimal 20680168
12 Duodecimal 6b13834
16 Hexadecimal 13b8de8
20 Vigesimal 695088
36 Base36 cb8x4

Cryptographic Hash Functions

md5 3c9e9d5cf8381524cd6c6cc9266829fc
sha1 165fd18749eca7a9c04f2ab2f01966067573d988
sha256 199993850934c26e1fd094c4d111b8c601c76c44118528e880b8c4bbb41e991a
sha512 9259432abee391a88282c34b25076a42d2ef4b7f09c0f9f2c023a2d4dec7fde17035538d1d1ac62ad5d3df29166ee10df8080a7025cb1b7b8137ea89b9d57211
ripemd-160 b7dbf48792c529192cfcbc899c7fe0a47683f1d5

20680168 as geometric shapes

Circle

Radius = n
Diameter 41360336
Circumference 129937327.72761
Area 1.343562883439E+15

Sphere

Radius = n
Volume 3.7046808197443E+22
Surface area 5.3742515337559E+15
Circumference 129937327.72761

Square

Length = n
Perimeter 82720672
Area 427669348508224
Diagonal 29246174.057754

Cube

Length = n
Surface area 2566016091049344
Volume 8.8442739756006E+21
Space diagonal 35819101.68506

Equilateral Triangle

Length = n
Perimeter 62040504
Area 1.8518626011403E+14
Altitude 17909550.84253

Triangular Pyramid

Length = n
Surface area 1.8518626011403E+14
Volume 1.0423076838032E+21
Height 9748724.685918