20471189 (number)

20471189 is an odd 8-digits composite number following 20471188 and preceding 20471190. In scientific notation, it is written as 2.0471189 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 19288800 positive integers (up to 20471189) that are relatively prime to 20471189.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0471189 × 10^7
Engineering notation 2.0471189 × 10^6

Prime Factorization of 20471189

Prime Factorization 19 × 191 × 5641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20471189
Product of the distinct prime numbers

The prime factorization of 20471189 is 19 × 191 × 5641. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20471189)

Multiplication

n×y
n×2 40942378
n×3 61413567
n×4 81884756
n×5 102355945

Division

n÷y
n÷2 10235594.5
n÷3 6823729.6666667
n÷3 5117797.25
n÷5 4094237.8

Exponentiation

ny
n2 419069579073721
n3 8.5788525573686E+21
n4 1.7561931210503E+29
n5 3.595136130152E+36

Nth Root

y√n
2√n 4524.5098077029
3√n 273.55690990771
4√n 67.264476566037
5√n 28.98869157333

Divisors of 20471189

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20471188
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20471189 can be divided by 8 positive divisors. The sum of these divisors (counting 20471189) is 1, the average is 0.125.

Base conversion 20471189

Base System Value
2 Binary 1001110000101110110010101
3 Ternary 1102112001012012
4 Quaternary 1032011312111
5 Quinary 20220034224
6 Senary 2010434005
8 Octal 116056625
10 Decimal 20471189
12 Duodecimal 6a32905
16 Hexadecimal 1385d95
20 Vigesimal 67ihj9
36 Base36 c6ro5

Cryptographic Hash Functions

md5 9ec6cbae34efd9d05ebb30f36cff555d
sha1 4af05050448a8edc3fccac4ebef05282d28b042a
sha256 73ec08edfd6bfdf4d5a8154f91d5afe43a6757123325373a13d259a21e2c0a09
sha512 65592d70817b497582ba7621accf90f3739f91f754f34efc741089077810fa5e7a2979f18cf30a9eae4a9a4d953ae2cb0fba9650f2d75eb4bc16987a82e5906e
ripemd-160 182fba8009576ce97007237c2561bfa25c1e2d7d

20471189 as geometric shapes

Circle

Radius = n
Diameter 40942378
Circumference 128624273.9453
Area 1.316545910961E+15

Sphere

Radius = n
Volume 3.5935013560612E+22
Surface area 5.2661836438439E+15
Circumference 128624273.9453

Square

Length = n
Perimeter 81884756
Area 419069579073721
Diagonal 28950633.121703

Cube

Length = n
Surface area 2514417474442326
Volume 8.5788525573686E+21
Space diagonal 35457139.439345

Equilateral Triangle

Length = n
Perimeter 61413567
Area 1.8146245071555E+14
Altitude 17728569.719673

Triangular Pyramid

Length = n
Surface area 1.8146245071555E+14
Volume 1.0110274696858E+21
Height 9650211.0405676