20771438 (number)

20771438 is an even 8-digits composite number following 20771437 and preceding 20771439. In scientific notation, it is written as 2.0771438 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 9934144 positive integers (up to 20771438) that are relatively prime to 20771438.

Interesting facts

Basic properties

Name

Name twenty million seven hundred seventy-one thousand four hundred thirty-eight

Notation

Scientific notation 2.0771438 × 10^7
Engineering notation 2.0771438 × 10^6

Prime Factorization of 20771438

Prime Factorization 2 × 23 × 451553

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20771438
Product of the distinct prime numbers

The prime factorization of 20771438 is 2 × 23 × 451553. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20771438)

Multiplication

n×y
n×2 41542876
n×3 62314314
n×4 83085752
n×5 103857190

Division

n÷y
n÷2 10385719
n÷3 6923812.6666667
n÷3 5192859.5
n÷5 4154287.6

Exponentiation

ny
n2 431452636587844
n3 8.9618916908209E+21
n4 1.861513776186E+29
n5 3.8666317988194E+36

Nth Root

y√n
2√n 4557.5693083046
3√n 274.88783524911
4√n 67.509771946768
5√n 29.073231921048

Divisors of 20771438

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 -20771437
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 20771438 can be divided by 8 positive divisors. The sum of these divisors (counting 20771438) is 1, the average is 0.125.

Base conversion 20771438

Base System Value
2 Binary 1001111001111001001101110
3 Ternary 1110002022001112
4 Quaternary 1033033021232
5 Quinary 20304141223
6 Senary 2021112022
8 Octal 117171156
10 Decimal 20771438
12 Duodecimal 6b58612
16 Hexadecimal 13cf26e
20 Vigesimal 69g8bi
36 Base36 cd7ce

Cryptographic Hash Functions

md5 2d21720430cf6e902117be417656f030
sha1 31ab5863eae08e8ce601bdb4acf115d77906083f
sha256 f23e8a9ac99ac5298bcd423745f7d7fa6eeea728b0785231ac4770ae39543efb
sha512 01c939f8e0299871a3534b76bf97a825b43402c35b31e815a1b99c1b840d773a4a92637e5b8c0db015ab83d0c1960b943c773aed50548bd62220862c44972487
ripemd-160 4471124e43092e879ab1a414c14fd1f813f88a4a

20771438 as geometric shapes

Circle

Radius = n
Diameter 41542876
Circumference 130510794.05059
Area 1.3554484334763E+15

Sphere

Radius = n
Volume 3.7539484130867E+22
Surface area 5.4217937339053E+15
Circumference 130510794.05059

Square

Length = n
Perimeter 83085752
Area 431452636587844
Diagonal 29375249.329592

Cube

Length = n
Surface area 2588715819527064
Volume 8.9618916908209E+21
Space diagonal 35977185.962267

Equilateral Triangle

Length = n
Perimeter 62314314
Area 1.8682447190742E+14
Altitude 17988592.981133

Triangular Pyramid

Length = n
Surface area 1.8682447190742E+14
Volume 1.0561690644731E+21
Height 9791749.7765306