20118906 (number)

20118906 is an even 8-digits composite number following 20118905 and preceding 20118907. In scientific notation, it is written as 2.0118906 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6579456 positive integers (up to 20118906) that are relatively prime to 20118906.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighteen thousand nine hundred six

Notation

Scientific notation 2.0118906 × 10^7
Engineering notation 2.0118906 × 10^6

Prime Factorization of 20118906

Prime Factorization 2 × 9 × 53 × 21089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20118906
Product of the distinct prime numbers

The prime factorization of 20118906 is 2 × 9 × 53 × 21089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 73, 11, 84, 592, 8990, 7615, 26263, 82062, 959597, 188402, 2949879, 210451, 16774065, 47793621, 430147895, 258608066, 1217754889, 8272086731

Basic calculations (n = 20118906)

Multiplication

n×y
n×2 40237812
n×3 60356718
n×4 80475624
n×5 100594530

Division

n÷y
n÷2 10059453
n÷3 6706302
n÷3 5029726.5
n÷5 4023781.2

Exponentiation

ny
n2 404770378636836
n3 8.1435371993789E+21
n4 1.6383905942181E+29
n5 3.2962626356358E+36

Nth Root

y√n
2√n 4485.4103491208
3√n 271.97863334179
4√n 66.973206203084
5√n 28.888225951751

Divisors of 20118906

1, 2, 9, 18, 53, 106, 477, 954, 21089, 42178, 189801, 379602, 1117717, 2235434, 10059453, 20118906

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 -20118905
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 20118906 can be divided by 16 positive divisors. The sum of these divisors (counting 20118906) is 1, the average is 0.0625.

Base conversion 20118906

Base System Value
2 Binary 1001100101111110101111010
3 Ternary 1101212010221200
4 Quaternary 1030233311322
5 Quinary 20122301111
6 Senary 1555115030
8 Octal 114576572
10 Decimal 20118906
12 Duodecimal 68a2a76
16 Hexadecimal 132fd7a
20 Vigesimal 65eh56
36 Base36 bz7ui

Cryptographic Hash Functions

md5 b0ce8323f7668e03c9044788c9a0254b
sha1 16967a91d4fde9571ad1c172b5e56280643f1ffc
sha256 e25d6009f0002cf12bf7c8ab8573cfe7cfa21871e95570f6a647203e9de7fba4
sha512 54a2e6ce40686d158d86e08a9447bdc602736515b4db48dbe1792dfd95e4813eb4e7a9df19ade8cf08cf87a4e0c5db6b29ce921c208d135ad846fc821032111f
ripemd-160 70885a29a6a045ade725b90285c86093a05c9df7

20118906 as geometric shapes

Circle

Radius = n
Diameter 40237812
Circumference 126410814.57573
Area 1.2716236479162E+15

Sphere

Radius = n
Volume 3.4111568853072E+22
Surface area 5.086494591665E+15
Circumference 126410814.57573

Square

Length = n
Perimeter 80475624
Area 404770378636836
Diagonal 28452429.725309

Cube

Length = n
Surface area 2428622271821016
Volume 8.1435371993789E+21
Space diagonal 34846967.384702

Equilateral Triangle

Length = n
Perimeter 60356718
Area 1.7527071529947E+14
Altitude 17423483.692351

Triangular Pyramid

Length = n
Surface area 1.7527071529947E+14
Volume 9.5972506275429E+20
Height 9484143.2417698