20082731 (number)

20082731 is an odd 8-digits composite number following 20082730 and preceding 20082732. In scientific notation, it is written as 2.0082731 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20073600 positive integers (up to 20082731) that are relatively prime to 20082731.

Interesting facts

Basic properties

Name

Name twenty million eighty-two thousand seven hundred thirty-one

Notation

Scientific notation 2.0082731 × 10^7
Engineering notation 2.0082731 × 10^6

Prime Factorization of 20082731

Prime Factorization 3691 × 5441

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20082731
Product of the distinct prime numbers

The prime factorization of 20082731 is 3691 × 5441. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20082731)

Multiplication

n×y
n×2 40165462
n×3 60248193
n×4 80330924
n×5 100413655

Division

n÷y
n÷2 10041365.5
n÷3 6694243.6666667
n÷3 5020682.75
n÷5 4016546.2

Exponentiation

ny
n2 403316084418361
n3 8.0996884313472E+21
n4 1.6266386395056E+29
n5 3.2667346231397E+36

Nth Root

y√n
2√n 4481.3760163593
3√n 271.81552424278
4√n 66.943080421798
5√n 28.877829919308

Divisors of 20082731

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20082730
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20082731 can be divided by 4 positive divisors. The sum of these divisors (counting 20082731) is 1, the average is 0.25.

Base conversion 20082731

Base System Value
2 Binary 1001100100111000000101011
3 Ternary 1101210022022212
4 Quaternary 1030213000223
5 Quinary 20120121411
6 Senary 1554235335
8 Octal 114470053
10 Decimal 20082731
12 Duodecimal 6885b4b
16 Hexadecimal 132702b
20 Vigesimal 65a6gb
36 Base36 byfxn

Cryptographic Hash Functions

md5 e3dbc009a771d36ccc2644c7e06afb84
sha1 d497ec1ee6621f90273e468aca85bab5546c34ba
sha256 bbcdbbf6aeb70607954f4f82cd010b76708cc02c520897be00c3a96ca52e967b
sha512 7dca6b5d54fae1231435708c20c58b1d0d3f37c5f43d20ee6fdf22fd502012e1075ec818523be9c7be048a01098fdcd613a314a7e258f5c6e568b79732d092de
ripemd-160 ac5f516797a36ba27a5db42e602de78f3ed9e4c0

20082731 as geometric shapes

Circle

Radius = n
Diameter 40165462
Circumference 126183520.34724
Area 1.2670548478833E+15

Sphere

Radius = n
Volume 3.3927895563049E+22
Surface area 5.0682193915333E+15
Circumference 126183520.34724

Square

Length = n
Perimeter 80330924
Area 403316084418361
Diagonal 28401270.549691

Cube

Length = n
Surface area 2419896506510166
Volume 8.0996884313472E+21
Space diagonal 34784310.446739

Equilateral Triangle

Length = n
Perimeter 60248193
Area 1.7464098743058E+14
Altitude 17392155.223369

Triangular Pyramid

Length = n
Surface area 1.7464098743058E+14
Volume 9.5455743588398E+20
Height 9467090.1832302