20138206 (number)

20138206 is an even 8-digits composite number following 20138205 and preceding 20138207. In scientific notation, it is written as 2.0138206 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 9037080 positive integers (up to 20138206) that are relatively prime to 20138206.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand two hundred six

Notation

Scientific notation 2.0138206 × 10^7
Engineering notation 2.0138206 × 10^6

Prime Factorization of 20138206

Prime Factorization 2 × 11 × 79 × 11587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20138206
Product of the distinct prime numbers

The prime factorization of 20138206 is 2 × 11 × 79 × 11587. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 78, 61, 587, 286, 9091, 2597, 3993, 17935, 433122, 223819, 2417124, 9920748, 71701688, 54735648, 960422203, 610872007, 1118137910, 7786257475

Basic calculations (n = 20138206)

Multiplication

n×y
n×2 40276412
n×3 60414618
n×4 80552824
n×5 100691030

Division

n÷y
n÷2 10069103
n÷3 6712735.3333333
n÷3 5034551.5
n÷5 4027641.2

Exponentiation

ny
n2 405547340898436
n3 8.1669958937649E+21
n4 1.6446864570979E+29
n5 3.3121034678448E+36

Nth Root

y√n
2√n 4487.5612530639
3√n 272.065574948
4√n 66.989262222119
5√n 28.89376630215

Divisors of 20138206

1, 2, 11, 22, 79, 158, 869, 1738, 11587, 23174, 127457, 254914, 915373, 1830746, 10069103, 20138206

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 -20138205
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 20138206 can be divided by 16 positive divisors. The sum of these divisors (counting 20138206) is 1, the average is 0.0625.

Base conversion 20138206

Base System Value
2 Binary 1001100110100100011011110
3 Ternary 1101220010102111
4 Quaternary 1030310203132
5 Quinary 20123410311
6 Senary 1555344234
8 Octal 114644336
10 Decimal 20138206
12 Duodecimal 68b207a
16 Hexadecimal 13348de
20 Vigesimal 65h5a6
36 Base36 bzmqm

Cryptographic Hash Functions

md5 02df51b956804f8717814803c7840832
sha1 83ccdb2b4cf3c654480ada6148b808031c0ef62b
sha256 a2bc9867806f34e4e3516f5142a253c697d4edf4d08acc3b6fdb58484771d231
sha512 c301a5eb09c4e980a4cccd18e3a62d8d22150c588b4e2d1690b31ac650fc672f0730c1f0d1f2a9763781928048548f59457365b9a388cc642b65707bace2a15a
ripemd-160 f96b3f8c38b740bc4c8f5905f9a984761f835a28

20138206 as geometric shapes

Circle

Radius = n
Diameter 40276412
Circumference 126532080.05216
Area 1.2740645468494E+15

Sphere

Radius = n
Volume 3.4209832402333E+22
Surface area 5.0962581873976E+15
Circumference 126532080.05216

Square

Length = n
Perimeter 80552824
Area 405547340898436
Diagonal 28479724.047063

Cube

Length = n
Surface area 2433284045390616
Volume 8.1669958937649E+21
Space diagonal 34880395.965288

Equilateral Triangle

Length = n
Perimeter 60414618
Area 1.7560714982764E+14
Altitude 17440197.982644

Triangular Pyramid

Length = n
Surface area 1.7560714982764E+14
Volume 9.6248969640065E+20
Height 9493241.3490211