20538260 (number)

20538260 is an even 8-digits composite number following 20538259 and preceding 20538261. In scientific notation, it is written as 2.0538260 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 8215296 positive integers (up to 20538260) that are relatively prime to 20538260.

Interesting facts

Basic properties

Name

Name twenty million five hundred thirty-eight thousand two hundred sixty

Notation

Scientific notation 2.0538260 × 10^7
Engineering notation 2.0538260 × 10^6

Prime Factorization of 20538260

Prime Factorization 2 × 2 × 5 × 1026913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10269130
Product of the distinct prime numbers

The prime factorization of 20538260 is 2 × 2 × 5 × 1026913. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20538260)

Multiplication

n×y
n×2 41076520
n×3 61614780
n×4 82153040
n×5 102691300

Division

n÷y
n÷2 10269130
n÷3 6846086.6666667
n÷3 5134565
n÷5 4107652

Exponentiation

ny
n2 421820123827600
n3 8.6634513764034E+21
n4 1.7793221686593E+29
n5 3.6544181323689E+36

Nth Root

y√n
2√n 4531.9157097192
3√n 273.85534126188
4√n 67.319504675237
5√n 29.007662209946

Divisors of 20538260

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20538259
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20538260 can be divided by 12 positive divisors. The sum of these divisors (counting 20538260) is 1, the average is 0.083333333333333.

Base conversion 20538260

Base System Value
2 Binary 1001110010110001110010100
3 Ternary 1102122110012022
4 Quaternary 1032112032110
5 Quinary 20224211020
6 Senary 2012112312
8 Octal 116261624
10 Decimal 20538260
12 Duodecimal 6a65698
16 Hexadecimal 1396394
20 Vigesimal 6875d0
36 Base36 c87f8

Cryptographic Hash Functions

md5 959004424e408602220b2252491e77e6
sha1 f01f8028bbf453b93bd765cce670399a0463f9be
sha256 93d26fe22dcca3fdf8051f706f7216a581396765b1704cac0c495ee69ca7cd1a
sha512 f866929ddc837f74f4aea130926f3799fb6947231e6e318f402e804dfeea426075443d523ec08ff9742ca10d4eb624ea2a088db535eb12961f645f530fb05625
ripemd-160 565f5b0d3cba8676bb8a90d2fda5a2116303c894

20538260 as geometric shapes

Circle

Radius = n
Diameter 41076520
Circumference 129045693.46703
Area 1.3251870021531E+15

Sphere

Radius = n
Volume 3.6289380265122E+22
Surface area 5.3007480086125E+15
Circumference 129045693.46703

Square

Length = n
Perimeter 82153040
Area 421820123827600
Diagonal 29045485.839545

Cube

Length = n
Surface area 2530920742965600
Volume 8.6634513764034E+21
Space diagonal 35573309.81906

Equilateral Triangle

Length = n
Perimeter 61614780
Area 1.826534715311E+14
Altitude 17786654.90953

Triangular Pyramid

Length = n
Surface area 1.826534715311E+14
Volume 1.0209975361225E+21
Height 9681828.6131816