20343745 (number)

20343745 is an odd 8-digits composite number following 20343744 and preceding 20343746. In scientific notation, it is written as 2.0343745 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 16274992 positive integers (up to 20343745) that are relatively prime to 20343745.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-three thousand seven hundred forty-five

Notation

Scientific notation 2.0343745 × 10^7
Engineering notation 2.0343745 × 10^6

Prime Factorization of 20343745

Prime Factorization 5 × 4068749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20343745
Product of the distinct prime numbers

The prime factorization of 20343745 is 5 × 4068749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20343745)

Multiplication

n×y
n×2 40687490
n×3 61031235
n×4 81374980
n×5 101718725

Division

n÷y
n÷2 10171872.5
n÷3 6781248.3333333
n÷3 5085936.25
n÷5 4068749

Exponentiation

ny
n2 413867960625025
n3 8.4196242546255E+21
n4 1.7128668883192E+29
n5 3.4846127194909E+36

Nth Root

y√n
2√n 4510.4040838931
3√n 272.98804887147
4√n 67.159542016702
5√n 28.952507360974

Divisors of 20343745

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20343744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20343745 can be divided by 4 positive divisors. The sum of these divisors (counting 20343745) is 1, the average is 0.25.

Base conversion 20343745

Base System Value
2 Binary 1001101100110101111000001
3 Ternary 1102021120101001
4 Quaternary 1031212233001
5 Quinary 20201444440
6 Senary 2004012001
8 Octal 115465701
10 Decimal 20343745
12 Duodecimal 6991001
16 Hexadecimal 1366bc1
20 Vigesimal 672j75
36 Base36 c41c1

Cryptographic Hash Functions

md5 af3bf50e1ed48d070eb21aa19fc47ed2
sha1 8238b79fe2dc3cd1d952d6a4892d482f1f563f38
sha256 9aa91a3cbd864d053eb171e33bd53f3d3994d2d3ec52b4849e5ff965bf46af33
sha512 03d14f3a8f08704cb62209a19c568bdce0b8257e27b97525e15fb1dfdb2179c66e2af5f4151b69c46e68e20c63fed91de0e4ccef5ca591f64525ebfb3cb4718a
ripemd-160 ccade8e1d02f57ebee121ac3a1ad9cb24d9a2803

20343745 as geometric shapes

Circle

Radius = n
Diameter 40687490
Circumference 127823519.67701
Area 1.3002045446558E+15

Sphere

Radius = n
Volume 3.5268039605757E+22
Surface area 5.2008181786231E+15
Circumference 127823519.67701

Square

Length = n
Perimeter 81374980
Area 413867960625025
Diagonal 28770400.08846

Cube

Length = n
Surface area 2483207763750150
Volume 8.4196242546255E+21
Space diagonal 35236399.956225

Equilateral Triangle

Length = n
Perimeter 61031235
Area 1.7921008385686E+14
Altitude 17618199.978113

Triangular Pyramid

Length = n
Surface area 1.7921008385686E+14
Volume 9.9226223424808E+20
Height 9590133.3628199