20462081 (number)

20462081 is an odd 8-digits composite number following 20462080 and preceding 20462082. In scientific notation, it is written as 2.0462081 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 19382272 positive integers (up to 20462081) that are relatively prime to 20462081.

Interesting facts

Basic properties

Name

Name twenty million four hundred sixty-two thousand eighty-one

Notation

Scientific notation 2.0462081 × 10^7
Engineering notation 2.0462081 × 10^6

Prime Factorization of 20462081

Prime Factorization 29 × 53 × 13313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20462081
Product of the distinct prime numbers

The prime factorization of 20462081 is 29 × 53 × 13313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20462081)

Multiplication

n×y
n×2 40924162
n×3 61386243
n×4 81848324
n×5 102310405

Division

n÷y
n÷2 10231040.5
n÷3 6820693.6666667
n÷3 5115520.25
n÷5 4092416.2

Exponentiation

ny
n2 418696758850561
n3 8.5674069940376E+21
n4 1.7530697587196E+29
n5 3.5871455401572E+36

Nth Root

y√n
2√n 4523.5031778479
3√n 273.51633376043
4√n 67.256993523706
5√n 28.986111596134

Divisors of 20462081

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 -20462080
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 20462081 can be divided by 8 positive divisors. The sum of these divisors (counting 20462081) is 1, the average is 0.125.

Base conversion 20462081

Base System Value
2 Binary 1001110000011101000000001
3 Ternary 1102111120200212
4 Quaternary 1032003220001
5 Quinary 20214241311
6 Senary 2010323505
8 Octal 116035001
10 Decimal 20462081
12 Duodecimal 6a29595
16 Hexadecimal 1383a01
20 Vigesimal 67hf41
36 Base36 c6kn5

Cryptographic Hash Functions

md5 6147af8003c3003dc557eb238101fc77
sha1 340d4edd6db3d9c4c4f5dac03cd0eb53430c8a68
sha256 f1d94919d9340dcc57938c43c97c598f6949cae3fd8a3434dfd3e20539148ed9
sha512 531a1e4138cfccacd8c1e1fd03382e3913463fefd08b5e23b043c547d0d1874394c151e5c085f375374bec67c1f43f9cfba80188b4f9897c4f96948074493fd0
ripemd-160 8777d20043f22f6a701a517a0fe1fd9d37694abb

20462081 as geometric shapes

Circle

Radius = n
Diameter 40924162
Circumference 128567046.69352
Area 1.3153746616868E+15

Sphere

Radius = n
Volume 3.5887070497043E+22
Surface area 5.2614986467471E+15
Circumference 128567046.69352

Square

Length = n
Perimeter 81848324
Area 418696758850561
Diagonal 28937752.464577

Cube

Length = n
Surface area 2512180553103366
Volume 8.5674069940376E+21
Space diagonal 35441363.92059

Equilateral Triangle

Length = n
Perimeter 61386243
Area 1.813010148234E+14
Altitude 17720681.960295

Triangular Pyramid

Length = n
Surface area 1.813010148234E+14
Volume 1.0096785971115E+21
Height 9645917.4881923