20771261 (number)

20771261 is an odd 8-digits composite number following 20771260 and preceding 20771262. In scientific notation, it is written as 2.0771261 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 17803932 positive integers (up to 20771261) that are relatively prime to 20771261.

Interesting facts

Basic properties

Name

Name twenty million seven hundred seventy-one thousand two hundred sixty-one

Notation

Scientific notation 2.0771261 × 10^7
Engineering notation 2.0771261 × 10^6

Prime Factorization of 20771261

Prime Factorization 7 × 2967323

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20771261
Product of the distinct prime numbers

The prime factorization of 20771261 is 7 × 2967323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20771261)

Multiplication

n×y
n×2 41542522
n×3 62313783
n×4 83085044
n×5 103856305

Division

n÷y
n÷2 10385630.5
n÷3 6923753.6666667
n÷3 5192815.25
n÷5 4154252.2

Exponentiation

ny
n2 431445283530121
n3 8.9616625914231E+21
n4 1.8614503268039E+29
n5 3.8664670576578E+36

Nth Root

y√n
2√n 4557.5498900177
3√n 274.8870544448
4√n 67.509628128273
5√n 29.073182372436

Divisors of 20771261

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 -20771260
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 20771261 can be divided by 4 positive divisors. The sum of these divisors (counting 20771261) is 1, the average is 0.25.

Base conversion 20771261

Base System Value
2 Binary 1001111001111000110111101
3 Ternary 1110002021210222
4 Quaternary 1033033012331
5 Quinary 20304140021
6 Senary 2021111125
8 Octal 117170675
10 Decimal 20771261
12 Duodecimal 6b584a5
16 Hexadecimal 13cf1bd
20 Vigesimal 69g831
36 Base36 cd77h

Cryptographic Hash Functions

md5 3c641b1ef9772e62930ae493867a65e3
sha1 015f1fad823c1d266b4f965bd38f1ff9100cc9b3
sha256 dcc676558421d32b78465eed1365a4a440b185f5c2d18cf6b61932d51e715264
sha512 7bbd4dd6adf511a53a50d72080bfd0ca0a34504818050c882298daef34e83d66d2c9cddf8250d14742f9a21c2b679b7dfd02e4fc69c70ee36c6884ba729aa796
ripemd-160 08dabddfa4fb182eae295ad4f10f01bb9dbc3eb5

20771261 as geometric shapes

Circle

Radius = n
Diameter 41542522
Circumference 130509681.92679
Area 1.3554253331642E+15

Sphere

Radius = n
Volume 3.7538524481554E+22
Surface area 5.4217013326568E+15
Circumference 130509681.92679

Square

Length = n
Perimeter 83085044
Area 431445283530121
Diagonal 29374999.013791

Cube

Length = n
Surface area 2588671701180726
Volume 8.9616625914231E+21
Space diagonal 35976879.389274

Equilateral Triangle

Length = n
Perimeter 62313783
Area 1.8682128794003E+14
Altitude 17988439.694637

Triangular Pyramid

Length = n
Surface area 1.8682128794003E+14
Volume 1.0561420648502E+21
Height 9791666.3379304