20349618 (number)

20349618 is an even 8-digits composite number following 20349617 and preceding 20349619. In scientific notation, it is written as 2.0349618 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6442128 positive integers (up to 20349618) that are relatively prime to 20349618.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-nine thousand six hundred eighteen

Notation

Scientific notation 2.0349618 × 10^7
Engineering notation 2.0349618 × 10^6

Prime Factorization of 20349618

Prime Factorization 2 × 69 × 883 × 167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20349618
Product of the distinct prime numbers

The prime factorization of 20349618 is 2 × 69 × 883 × 167. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20349618)

Multiplication

n×y
n×2 40699236
n×3 61048854
n×4 81398472
n×5 101748090

Division

n÷y
n÷2 10174809
n÷3 6783206
n÷3 5087404.5
n÷5 4069923.6

Exponentiation

ny
n2 414106952745924
n3 8.4269182995236E+21
n4 1.7148456831251E+29
n5 3.4896454580546E+36

Nth Root

y√n
2√n 4511.0550872274
3√n 273.01431582404
4√n 67.164388534605
5√n 28.954178817669

Divisors of 20349618

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 -20349617
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 20349618 can be divided by 16 positive divisors. The sum of these divisors (counting 20349618) is 1, the average is 0.0625.

Base conversion 20349618

Base System Value
2 Binary 1001101101000001010110010
3 Ternary 1102021212102120
4 Quaternary 1031220022302
5 Quinary 20202141433
6 Senary 2004055110
8 Octal 115501262
10 Decimal 20349618
12 Duodecimal 6994496
16 Hexadecimal 13682b2
20 Vigesimal 673e0i
36 Base36 c45v6

Cryptographic Hash Functions

md5 7b7f3099546be940236732ba959d5b6f
sha1 64cb36313ba8f8c02908b59ab6059451cb1caba2
sha256 5663924f5d20a93df89e095e32bde63b0d2e64546c63d950435a24c55ba2d4d6
sha512 2e9de69902702ab191e6ab14051ba7b72768f94c9432c90154b82f0385ee4aca8f8da327a061024c36c18b14302b8357415188aeef385e72404820f1a41a3076
ripemd-160 b8b530a28b2af7b70a85bd83f057ddaaa0589e85

20349618 as geometric shapes

Circle

Radius = n
Diameter 40699236
Circumference 127860420.82432
Area 1.3009553605471E+15

Sphere

Radius = n
Volume 3.529859282958E+22
Surface area 5.2038214421882E+15
Circumference 127860420.82432

Square

Length = n
Perimeter 81398472
Area 414106952745924
Diagonal 28778705.764712

Cube

Length = n
Surface area 2484641716475544
Volume 8.4269182995236E+21
Space diagonal 35246572.290618

Equilateral Triangle

Length = n
Perimeter 61048854
Area 1.7931357048087E+14
Altitude 17623286.145309

Triangular Pyramid

Length = n
Surface area 1.7931357048087E+14
Volume 9.9312184568303E+20
Height 9592901.9215706