20217842 (number)

20217842 is an even 8-digits composite number following 20217841 and preceding 20217843. In scientific notation, it is written as 2.0217842 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 10098000 positive integers (up to 20217842) that are relatively prime to 20217842.

Interesting facts

Basic properties

Name

Name twenty million two hundred seventeen thousand eight hundred forty-two

Notation

Scientific notation 2.0217842 × 10^7
Engineering notation 2.0217842 × 10^6

Prime Factorization of 20217842

Prime Factorization 2 × 1021 × 9901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20217842
Product of the distinct prime numbers

The prime factorization of 20217842 is 2 × 1021 × 9901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20217842)

Multiplication

n×y
n×2 40435684
n×3 60653526
n×4 80871368
n×5 101089210

Division

n÷y
n÷2 10108921
n÷3 6739280.6666667
n÷3 5054460.5
n÷5 4043568.4

Exponentiation

ny
n2 408761135136964
n3 8.2642680459398E+21
n4 1.6708566559846E+29
n5 3.3781115875345E+36

Nth Root

y√n
2√n 4496.4254691922
3√n 272.42372861895
4√n 67.055391052414
5√n 28.916582166812

Divisors of 20217842

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 -20217841
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 20217842 can be divided by 8 positive divisors. The sum of these divisors (counting 20217842) is 1, the average is 0.125.

Base conversion 20217842

Base System Value
2 Binary 1001101000111111111110010
3 Ternary 1102001011122222
4 Quaternary 1031013333302
5 Quinary 20133432332
6 Senary 2001201042
8 Octal 115077762
10 Decimal 20217842
12 Duodecimal 6930182
16 Hexadecimal 1347ff2
20 Vigesimal 6674c2
36 Base36 c1c6q

Cryptographic Hash Functions

md5 898e7a06944e62a47b6297b663be6dde
sha1 51ebca7bcbde162a5df0914860d79e498d15d8be
sha256 66fa4059e72a1b4b607a68161d41eb20f7363a741de0a1cdc993496ccb7df3e4
sha512 a1dea5c53d5f3583ee53040ca22e586cc41dbc85161585bbc62b5d5a13378461f6095e6b505a092fc186dc6d62e5c080655f50107d37b4a747eb99bba2756e14
ripemd-160 5e2e816ca3ef82c5e2f09ae4f5d4d67ddc8fbf2d

20217842 as geometric shapes

Circle

Radius = n
Diameter 40435684
Circumference 127032447.79728
Area 1.2841609792193E+15

Sphere

Radius = n
Volume 3.4617285040562E+22
Surface area 5.1366439168772E+15
Circumference 127032447.79728

Square

Length = n
Perimeter 80871368
Area 408761135136964
Diagonal 28592346.358316

Cube

Length = n
Surface area 2452566810821784
Volume 8.2642680459398E+21
Space diagonal 35018329.5634

Equilateral Triangle

Length = n
Perimeter 60653526
Area 1.7699876355419E+14
Altitude 17509164.7817

Triangular Pyramid

Length = n
Surface area 1.7699876355419E+14
Volume 9.7395332947122E+20
Height 9530782.1194388