20165493 (number)

20165493 is an odd 8-digits composite number following 20165492 and preceding 20165494. In scientific notation, it is written as 2.0165493 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13189904 positive integers (up to 20165493) that are relatively prime to 20165493.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand four hundred ninety-three

Notation

Scientific notation 2.0165493 × 10^7
Engineering notation 2.0165493 × 10^6

Prime Factorization of 20165493

Prime Factorization 3 × 53 × 126827

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20165493
Product of the distinct prime numbers

The prime factorization of 20165493 is 3 × 53 × 126827. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20165493)

Multiplication

n×y
n×2 40330986
n×3 60496479
n×4 80661972
n×5 100827465

Division

n÷y
n÷2 10082746.5
n÷3 6721831
n÷3 5041373.25
n÷5 4033098.6

Exponentiation

ny
n2 406647107933049
n3 8.2002394084941E+21
n4 1.6536187039031E+29
n5 3.3346036398228E+36

Nth Root

y√n
2√n 4490.6005166347
3√n 272.18840122808
4√n 67.011943089532
5√n 28.901592195146

Divisors of 20165493

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 -20165492
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 20165493 can be divided by 8 positive divisors. The sum of these divisors (counting 20165493) is 1, the average is 0.125.

Base conversion 20165493

Base System Value
2 Binary 1001100111011001101110101
3 Ternary 1101221111212010
4 Quaternary 1030323031311
5 Quinary 20130243433
6 Senary 2000114433
8 Octal 114731565
10 Decimal 20165493
12 Duodecimal 6905a19
16 Hexadecimal 133b375
20 Vigesimal 660ded
36 Base36 c07sl

Cryptographic Hash Functions

md5 035207f046b28a0cfd77d1546863c337
sha1 4ea970016bc7efb44a1386b2ab611485327680f4
sha256 63f278faf91598fd0b4a03cd91c311c470b4cac103d626f2e8c2f951203da7a5
sha512 576b0c879fc628871a230fce058eeed84cedc4f27cfdee81522db96b60602b1d599f7fb9f8a496e76c94d370fa5e8bbc6891630190ea553d1bd096e36149b53b
ripemd-160 9d929318208b2c7be634247bde5583ea1dbe2fc2

20165493 as geometric shapes

Circle

Radius = n
Diameter 40330986
Circumference 126703529.32963
Area 1.277519566886E+15

Sphere

Radius = n
Volume 3.4349082511204E+22
Surface area 5.110078267544E+15
Circumference 126703529.32963

Square

Length = n
Perimeter 80661972
Area 406647107933049
Diagonal 28518313.69254

Cube

Length = n
Surface area 2439882647598294
Volume 8.2002394084941E+21
Space diagonal 34927658.435675

Equilateral Triangle

Length = n
Perimeter 60496479
Area 1.7608336292275E+14
Altitude 17463829.217837

Triangular Pyramid

Length = n
Surface area 1.7608336292275E+14
Volume 9.6640748218323E+20
Height 9506104.5641799