20189690 (number)

20189690 is an even 8-digits composite number following 20189689 and preceding 20189691. In scientific notation, it is written as 2.0189690 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 8016384 positive integers (up to 20189690) that are relatively prime to 20189690.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0189690 × 10^7
Engineering notation 2.0189690 × 10^6

Prime Factorization of 20189690

Prime Factorization 2 × 5 × 137 × 14737

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20189690
Product of the distinct prime numbers

The prime factorization of 20189690 is 2 × 5 × 137 × 14737. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 63, 63, 633, 453, 8254, 3233, 81290, 44663, 580446, 37907, 4252094, 7698035, 26977630, 66573722, 271337646, 727402680, 102880645, 1643115716

Basic calculations (n = 20189690)

Multiplication

n×y
n×2 40379380
n×3 60569070
n×4 80758760
n×5 100948450

Division

n÷y
n÷2 10094845
n÷3 6729896.6666667
n÷3 5047422.5
n÷5 4037938

Exponentiation

ny
n2 407623582296100
n3 8.2297937632477E+21
n4 1.6615698484391E+29
n5 3.3546580153331E+36

Nth Root

y√n
2√n 4493.2938920129
3√n 272.29722591216
4√n 67.032036311102
5√n 28.908524794419

Divisors of 20189690

1, 2, 5, 10, 137, 274, 685, 1370, 14737, 29474, 73685, 147370, 2018969, 4037938, 10094845, 20189690

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 -20189689
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 20189690 can be divided by 16 positive divisors. The sum of these divisors (counting 20189690) is 1, the average is 0.0625.

Base conversion 20189690

Base System Value
2 Binary 1001101000001000111111010
3 Ternary 1101222202001022
4 Quaternary 1031001013322
5 Quinary 20132032230
6 Senary 2000422442
8 Octal 115010772
10 Decimal 20189690
12 Duodecimal 6917a22
16 Hexadecimal 13411fa
20 Vigesimal 663e4a
36 Base36 c0qgq

Cryptographic Hash Functions

md5 188ffa2e6c920f485bb65ada4b6ffcde
sha1 ebf9dc35ec65af7693c3c54c08495adcb8a4c44a
sha256 9073634fda01e3922d1ed023628cf70b66108c18263183d0801c4c77c1440f45
sha512 1fa5e9ed6627d41605ca8434c27f7bc7770f2a0b753e355de228b7ce5062e1a9071952e15159f1b42eef5b59c0cbb1e0dfdf628acde0445dddaf44e1abefcf12
ripemd-160 b051f0f7e28832aa3d4385a4732bc825d35eaad7

20189690 as geometric shapes

Circle

Radius = n
Diameter 40379380
Circumference 126855563.56451
Area 1.2805872515714E+15

Sphere

Radius = n
Volume 3.4472879502904E+22
Surface area 5.1223490062855E+15
Circumference 126855563.56451

Square

Length = n
Perimeter 80758760
Area 407623582296100
Diagonal 28552533.418108

Cube

Length = n
Surface area 2445741493776600
Volume 8.2297937632477E+21
Space diagonal 34969568.869065

Equilateral Triangle

Length = n
Perimeter 60569070
Area 1.7650618872502E+14
Altitude 17484784.434533

Triangular Pyramid

Length = n
Surface area 1.7650618872502E+14
Volume 9.6989049629321E+20
Height 9517511.1393695