20081271 (number)

20081271 is an odd 8-digits composite number following 20081270 and preceding 20081272. In scientific notation, it is written as 2.0081271 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 10870848 positive integers (up to 20081271) that are relatively prime to 20081271.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand two hundred seventy-one

Notation

Scientific notation 2.0081271 × 10^7
Engineering notation 2.0081271 × 10^6

Prime Factorization of 20081271

Prime Factorization 21 × 19 × 50329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20081271
Product of the distinct prime numbers

The prime factorization of 20081271 is 21 × 19 × 50329. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081271)

Multiplication

n×y
n×2 40162542
n×3 60243813
n×4 80325084
n×5 100406355

Division

n÷y
n÷2 10040635.5
n÷3 6693757
n÷3 5020317.75
n÷5 4016254.2

Exponentiation

ny
n2 403257444975441
n3 8.0979220353194E+21
n4 1.6261656692812E+29
n5 3.2655473495732E+36

Nth Root

y√n
2√n 4481.213117003
3√n 271.80893715256
4√n 66.94186371026
5√n 28.877410027633

Divisors of 20081271

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 -20081270
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 20081271 can be divided by 8 positive divisors. The sum of these divisors (counting 20081271) is 1, the average is 0.125.

Base conversion 20081271

Base System Value
2 Binary 1001100100110101001110111
3 Ternary 1101210020022210
4 Quaternary 1030212221313
5 Quinary 20120100041
6 Senary 1554224503
8 Octal 114465167
10 Decimal 20081271
12 Duodecimal 6885133
16 Hexadecimal 1326a77
20 Vigesimal 65a33b
36 Base36 byet3

Cryptographic Hash Functions

md5 cc037eabe300ecf703ac649b55205110
sha1 bd270f02d5bc12986867041cef5bac12adff9147
sha256 4eb0f4cbaab160e29bef4fe9dd7b1c313d3f3e47c0526f7aa00391daa843d619
sha512 0c9bbd24167b03716e62bbaa027931886a7ba371be8c9cdccedfb4c00fe65da303d0363a35a8d61d5e1a024de208efc11f03448523a25de227c574240b844fec
ripemd-160 75ad3e3f1afee89dc86d460013e47740635faa2b

20081271 as geometric shapes

Circle

Radius = n
Diameter 40162542
Circumference 126174346.89669
Area 1.2668706266402E+15

Sphere

Radius = n
Volume 3.392049650067E+22
Surface area 5.0674825065609E+15
Circumference 126174346.89669

Square

Length = n
Perimeter 80325084
Area 403257444975441
Diagonal 28399205.79789

Cube

Length = n
Surface area 2419544669852646
Volume 8.0979220353194E+21
Space diagonal 34781781.652559

Equilateral Triangle

Length = n
Perimeter 60243813
Area 1.7461559580697E+14
Altitude 17390890.82628

Triangular Pyramid

Length = n
Surface area 1.7461559580697E+14
Volume 9.5434926411572E+20
Height 9466401.9326298