20180540 (number)

20180540 is an even 8-digits composite number following 20180539 and preceding 20180541. In scientific notation, it is written as 2.0180540 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 7853760 positive integers (up to 20180540) that are relatively prime to 20180540.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand five hundred forty

Notation

Scientific notation 2.0180540 × 10^7
Engineering notation 2.0180540 × 10^6

Prime Factorization of 20180540

Prime Factorization 2 × 2 × 5 × 37 × 27271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10090270
Product of the distinct prime numbers

The prime factorization of 20180540 is 2 × 2 × 5 × 37 × 27271. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 17, 94, 537, 383, 1447, 3569, 86909, 60173, 884265, 258673, 2158336, 9050066, 30481040, 41291649, 314793545, 396482067, 7219002678, 5626183471

Basic calculations (n = 20180540)

Multiplication

n×y
n×2 40361080
n×3 60541620
n×4 80722160
n×5 100902700

Division

n÷y
n÷2 10090270
n÷3 6726846.6666667
n÷3 5045135
n÷5 4036108

Exponentiation

ny
n2 407254194691600
n3 8.2186095661416E+21
n4 1.658559790939E+29
n5 3.3470632203437E+36

Nth Root

y√n
2√n 4492.2755926145
3√n 272.25608451609
4√n 67.024440263344
5√n 28.905904041292

Divisors of 20180540

1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 27271, 54542, 109084, 136355, 272710, 545420, 1009027, 2018054, 4036108, 5045135, 10090270, 20180540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20180539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20180540 can be divided by 24 positive divisors. The sum of these divisors (counting 20180540) is 1, the average is 0.041666666666667.

Base conversion 20180540

Base System Value
2 Binary 1001100111110111000111100
3 Ternary 1101222021111102
4 Quaternary 1030332320330
5 Quinary 20131234130
6 Senary 2000312232
8 Octal 114767074
10 Decimal 20180540
12 Duodecimal 6912678
16 Hexadecimal 133ee3c
20 Vigesimal 662b70
36 Base36 c0jek

Cryptographic Hash Functions

md5 224ce2538ab0ae8a33e45067ea3bfe27
sha1 bb5459846a6dab693295af0cefd131e180fc7ced
sha256 314ba381a1dd00b513d80ee932c0efd089bfc684b8059fafc3e6e7417fab01e4
sha512 05ea1bddaef6f218b5df8fa6dc7e53dab5575e9e82017897965ea3216512eb7729f3d5b86ff3440003a5ee460bf91926454cf6add0f543f824ccac65fbbd0fc7
ripemd-160 4dda0dae39a08fc9bc53b54db7382089a890ac6a

20180540 as geometric shapes

Circle

Radius = n
Diameter 40361080
Circumference 126798072.41895
Area 1.2794267861868E+15

Sphere

Radius = n
Volume 3.4426031247618E+22
Surface area 5.117707144747E+15
Circumference 126798072.41895

Square

Length = n
Perimeter 80722160
Area 407254194691600
Diagonal 28539593.364013

Cube

Length = n
Surface area 2443525168149600
Volume 8.2186095661416E+21
Space diagonal 34953720.604176

Equilateral Triangle

Length = n
Perimeter 60541620
Area 1.7634623920035E+14
Altitude 17476860.302088

Triangular Pyramid

Length = n
Surface area 1.7634623920035E+14
Volume 9.685724260239E+20
Height 9513197.7880042