20343894 (number)

20343894 is an even 8-digits composite number following 20343893 and preceding 20343895. In scientific notation, it is written as 2.0343894 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 6781296 positive integers (up to 20343894) that are relatively prime to 20343894.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-three thousand eight hundred ninety-four

Notation

Scientific notation 2.0343894 × 10^7
Engineering notation 2.0343894 × 10^6

Prime Factorization of 20343894

Prime Factorization 2 × 3 × 3390649

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20343894
Product of the distinct prime numbers

The prime factorization of 20343894 is 2 × 3 × 3390649. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20343894)

Multiplication

n×y
n×2 40687788
n×3 61031682
n×4 81375576
n×5 101719470

Division

n÷y
n÷2 10171947
n÷3 6781298
n÷3 5085973.5
n÷5 4068778.8

Exponentiation

ny
n2 413874023083236
n3 8.4198092549589E+21
n4 1.712917069831E+29
n5 3.4847403299433E+36

Nth Root

y√n
2√n 4510.42060123
3√n 272.98871533545
4√n 67.159664987476
5√n 28.952549771169

Divisors of 20343894

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 -20343893
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 20343894 can be divided by 8 positive divisors. The sum of these divisors (counting 20343894) is 1, the average is 0.125.

Base conversion 20343894

Base System Value
2 Binary 1001101100110110001010110
3 Ternary 1102021120120120
4 Quaternary 1031212301112
5 Quinary 20202001034
6 Senary 2004012410
8 Octal 115466126
10 Decimal 20343894
12 Duodecimal 6991106
16 Hexadecimal 1366c56
20 Vigesimal 672jee
36 Base36 c41g6

Cryptographic Hash Functions

md5 b53a04490d6a758241518391038f5e2b
sha1 d725d73a0984054c9062e2258da3daf5098841dc
sha256 9181fbc552c4340621dd1b11eed06826bd8ea15e0d667eb315a46ed3ba4822c0
sha512 31676d1926db53872ba66420788c722c9b173beb6a1231b522d9816d779de5b5a9259d4720a0df1c8c4a705a844a2c667d4cc3b47291cc3529102e6ab047efe9
ripemd-160 1741bae219f34b6562f0d66a5df615bce3094fa2

20343894 as geometric shapes

Circle

Radius = n
Diameter 40687788
Circumference 127824455.87162
Area 1.3002235904299E+15

Sphere

Radius = n
Volume 3.5268814533342E+22
Surface area 5.2008943617198E+15
Circumference 127824455.87162

Square

Length = n
Perimeter 81375576
Area 413874023083236
Diagonal 28770610.806281

Cube

Length = n
Surface area 2483244138499416
Volume 8.4198092549589E+21
Space diagonal 35236658.031796

Equilateral Triangle

Length = n
Perimeter 61031682
Area 1.7921270897827E+14
Altitude 17618329.015898

Triangular Pyramid

Length = n
Surface area 1.7921270897827E+14
Volume 9.9228403674645E+20
Height 9590203.6020935