20508936 (number)

20508936 is an even 8-digits composite number following 20508935 and preceding 20508937. In scientific notation, it is written as 2.0508936 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 128 positive divisors. There are 5354496 positive integers (up to 20508936) that are relatively prime to 20508936.

Interesting facts

Basic properties

Name

Name twenty million five hundred eight thousand nine hundred thirty-six

Notation

Scientific notation 2.0508936 × 10^7
Engineering notation 2.0508936 × 10^6

Prime Factorization of 20508936

Prime Factorization 2 × 2 × 2 × 17 × 3 × 7 × 43 × 167

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5127234
Product of the distinct prime numbers

The prime factorization of 20508936 is 2 × 2 × 2 × 17 × 3 × 7 × 43 × 167. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20508936)

Multiplication

n×y
n×2 41017872
n×3 61526808
n×4 82035744
n×5 102544680

Division

n÷y
n÷2 10254468
n÷3 6836312
n÷3 5127234
n÷5 4101787.2

Exponentiation

ny
n2 420616455852096
n3 8.6263959736175E+21
n4 1.7691820293358E+29
n5 3.6284041011998E+36

Nth Root

y√n
2√n 4528.6792776703
3√n 273.72494464289
4√n 67.295462534039
5√n 28.999374196249

Divisors of 20508936

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20508935
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20508936 can be divided by 128 positive divisors. The sum of these divisors (counting 20508936) is 1, the average is 0.0078125.

Base conversion 20508936

Base System Value
2 Binary 1001110001111000100001000
3 Ternary 1102120221222020
4 Quaternary 1032033010020
5 Quinary 20222241221
6 Senary 2011324440
8 Octal 116170410
10 Decimal 20508936
12 Duodecimal 6a50720
16 Hexadecimal 138f108
20 Vigesimal 683c6g
36 Base36 c7kso

Cryptographic Hash Functions

md5 bd6604e3df591592052aa78864ae7f09
sha1 442b920645308678e1fa321290b45edccb2ca464
sha256 d622e213d66a94cfabf0e5689ef768d5ba3624a583a50a46c8760c6982435b43
sha512 7a21115bb38c6af71be584c2b8aef7c3eff7690809cf652dc36a1a19f84e39177e23f98b8585a391b724fd9df9488083ea48584b129532013d73cac1c4ce1b97
ripemd-160 05ba374c3e7bdd5c6b086977dc1c7bac8291d596

20508936 as geometric shapes

Circle

Radius = n
Diameter 41017872
Circumference 128861445.34109
Area 1.3214055676839E+15

Sphere

Radius = n
Volume 3.6134162956898E+22
Surface area 5.2856222707357E+15
Circumference 128861445.34109

Square

Length = n
Perimeter 82035744
Area 420616455852096
Diagonal 29004015.441042

Cube

Length = n
Surface area 2523698735112576
Volume 8.6263959736175E+21
Space diagonal 35522519.161178

Equilateral Triangle

Length = n
Perimeter 61526808
Area 1.8213226800885E+14
Altitude 17761259.580589

Triangular Pyramid

Length = n
Surface area 1.8213226800885E+14
Volume 1.0166305150242E+21
Height 9668005.1470139