20189406 (number)

20189406 is an even 8-digits composite number following 20189405 and preceding 20189407. In scientific notation, it is written as 2.0189406 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6703104 positive integers (up to 20189406) that are relatively prime to 20189406.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand four hundred six

Notation

Scientific notation 2.0189406 × 10^7
Engineering notation 2.0189406 × 10^6

Prime Factorization of 20189406

Prime Factorization 2 × 3 × 257 × 13093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20189406
Product of the distinct prime numbers

The prime factorization of 20189406 is 2 × 3 × 257 × 13093. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189406)

Multiplication

n×y
n×2 40378812
n×3 60568218
n×4 80757624
n×5 100947030

Division

n÷y
n÷2 10094703
n÷3 6729802
n÷3 5047351.5
n÷5 4037881.2

Exponentiation

ny
n2 407612114632836
n3 8.2294464728409E+21
n4 1.6614763599545E+29
n5 3.3544220790524E+36

Nth Root

y√n
2√n 4493.2622892504
3√n 272.29594914211
4√n 67.031800581891
5√n 28.908443465115

Divisors of 20189406

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 -20189405
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 20189406 can be divided by 16 positive divisors. The sum of these divisors (counting 20189406) is 1, the average is 0.0625.

Base conversion 20189406

Base System Value
2 Binary 1001101000001000011011110
3 Ternary 1101222201122210
4 Quaternary 1031001003132
5 Quinary 20132030111
6 Senary 2000421250
8 Octal 115010336
10 Decimal 20189406
12 Duodecimal 6917826
16 Hexadecimal 13410de
20 Vigesimal 663da6
36 Base36 c0q8u

Cryptographic Hash Functions

md5 93b8431af69345a9247cbfd1a7fcbac7
sha1 a5da9238e8574597a0df0a9764251e9defc0c615
sha256 edba28becfdfedb1946771f37210e5620a8ce81e7642af616950a61bfc613a31
sha512 c65e018b9b48aa44a8632a1a9c29ff8dfc0e5959e0f955983382a0691f4d14670dd675c5f2255be4d6fbbf4ce2f54fc4a105abc69f21fdacc392cea398aacdde
ripemd-160 b71e63d7b10ab1d9d2bf4a2dffafd8888db2fe86

20189406 as geometric shapes

Circle

Radius = n
Diameter 40378812
Circumference 126853779.13988
Area 1.2805512248447E+15

Sphere

Radius = n
Volume 3.447142477625E+22
Surface area 5.1222048993789E+15
Circumference 126853779.13988

Square

Length = n
Perimeter 80757624
Area 407612114632836
Diagonal 28552131.781457

Cube

Length = n
Surface area 2445672687797016
Volume 8.2294464728409E+21
Space diagonal 34969076.966636

Equilateral Triangle

Length = n
Perimeter 60568218
Area 1.7650122308117E+14
Altitude 17484538.483318

Triangular Pyramid

Length = n
Surface area 1.7650122308117E+14
Volume 9.6984956772625E+20
Height 9517377.2604856