20189646 (number)

20189646 is an even 8-digits composite number following 20189645 and preceding 20189647. In scientific notation, it is written as 2.0189646 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 6629040 positive integers (up to 20189646) that are relatively prime to 20189646.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0189646 × 10^7
Engineering notation 2.0189646 × 10^6

Prime Factorization of 20189646

Prime Factorization 2 × 3 × 3 × 67 × 16741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6729882
Product of the distinct prime numbers

The prime factorization of 20189646 is 2 × 3 × 3 × 67 × 16741. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189646)

Multiplication

n×y
n×2 40379292
n×3 60568938
n×4 80758584
n×5 100948230

Division

n÷y
n÷2 10094823
n÷3 6729882
n÷3 5047411.5
n÷5 4037929.2

Exponentiation

ny
n2 407621805605316
n3 8.2297399570521E+21
n4 1.6615553640494E+29
n5 3.3546214609558E+36

Nth Root

y√n
2√n 4493.2889958248
3√n 272.2970281035
4√n 67.031999789837
5√n 28.908512194164

Divisors of 20189646

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189645
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189646 can be divided by 24 positive divisors. The sum of these divisors (counting 20189646) is 1, the average is 0.041666666666667.

Base conversion 20189646

Base System Value
2 Binary 1001101000001000111001110
3 Ternary 1101222201222200
4 Quaternary 1031001013032
5 Quinary 20132032041
6 Senary 2000422330
8 Octal 115010716
10 Decimal 20189646
12 Duodecimal 69179a6
16 Hexadecimal 13411ce
20 Vigesimal 663e26
36 Base36 c0qfi

Cryptographic Hash Functions

md5 e6d2fd5f41c27d0ac6c29a115a727d69
sha1 1e555962f8bf4d445baf1a6a552cdbed86c1993b
sha256 31a5ddb9b6c3be635eec4596560169f2dd51ca755cab3e8dc945f8c01d984fe0
sha512 1b002786faed6c055c0a2f13c2d290d2152c6217f16cbd55d8abc2a3d2381be3f9b8d9e9240b7657632df1a1880ae142abcd687664bff119c66cc7f8b5b0944d
ripemd-160 f1336c7a4aaccf65e2863773cec69071ee3fb05a

20189646 as geometric shapes

Circle

Radius = n
Diameter 40379292
Circumference 126855287.10436
Area 1.2805816699327E+15

Sphere

Radius = n
Volume 3.4472654120039E+22
Surface area 5.1223266797307E+15
Circumference 126855287.10436

Square

Length = n
Perimeter 80758584
Area 407621805605316
Diagonal 28552471.192712

Cube

Length = n
Surface area 2445730833631896
Volume 8.2297399570521E+21
Space diagonal 34969492.65883

Equilateral Triangle

Length = n
Perimeter 60568938
Area 1.7650541939534E+14
Altitude 17484746.329415

Triangular Pyramid

Length = n
Surface area 1.7650541939534E+14
Volume 9.6988415517224E+20
Height 9517490.3975706