20771471 (number)

20771471 is an odd 8-digits composite number following 20771470 and preceding 20771472. In scientific notation, it is written as 2.0771471 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 17804112 positive integers (up to 20771471) that are relatively prime to 20771471.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0771471 × 10^7
Engineering notation 2.0771471 × 10^6

Prime Factorization of 20771471

Prime Factorization 7 × 2967353

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20771471
Product of the distinct prime numbers

The prime factorization of 20771471 is 7 × 2967353. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20771471)

Multiplication

n×y
n×2 41542942
n×3 62314413
n×4 83085884
n×5 103857355

Division

n÷y
n÷2 10385735.5
n÷3 6923823.6666667
n÷3 5192867.75
n÷5 4154294.2

Exponentiation

ny
n2 431454007503841
n3 8.9619344046998E+21
n4 1.8615256059112E+29
n5 3.8666625138943E+36

Nth Root

y√n
2√n 4557.572928654
3√n 274.88798082231
4√n 67.509798760284
5√n 29.073241158888

Divisors of 20771471

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 -20771470
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 20771471 can be divided by 4 positive divisors. The sum of these divisors (counting 20771471) is 1, the average is 0.25.

Base conversion 20771471

Base System Value
2 Binary 1001111001111001010001111
3 Ternary 1110002022002202
4 Quaternary 1033033022033
5 Quinary 20304141341
6 Senary 2021112115
8 Octal 117171217
10 Decimal 20771471
12 Duodecimal 6b5863b
16 Hexadecimal 13cf28f
20 Vigesimal 69g8db
36 Base36 cd7db

Cryptographic Hash Functions

md5 5a6fcc4651402049575e74e753c9d4ef
sha1 0fef8106d0e478bee7009db69a4810d01a0e3cea
sha256 af5e3fe3015c58d31d780ca4b780c9d70e96153a1ecad4fc7066228b284b3a78
sha512 d770287b8aa3768182f662bca2952ab085b4619cb18db73f5c59f8fca8dec4af24ab28fbe1de197c5f3376212dca284f06dc23f0231f7a0895c5d5388c7188ae
ripemd-160 c30f476cb6f80f46367cf26efa283fb846da4a23

20771471 as geometric shapes

Circle

Radius = n
Diameter 41542942
Circumference 130511001.39571
Area 1.3554527403359E+15

Sphere

Radius = n
Volume 3.7539663050345E+22
Surface area 5.4218109613438E+15
Circumference 130511001.39571

Square

Length = n
Perimeter 83085884
Area 431454007503841
Diagonal 29375295.998639

Cube

Length = n
Surface area 2588724045023046
Volume 8.9619344046998E+21
Space diagonal 35977243.119944

Equilateral Triangle

Length = n
Perimeter 62314413
Area 1.8682506553146E+14
Altitude 17988621.559972

Triangular Pyramid

Length = n
Surface area 1.8682506553146E+14
Volume 1.056174098352E+21
Height 9791765.3328798