20196561 (number)

20196561 is an odd 8-digits composite number following 20196560 and preceding 20196562. In scientific notation, it is written as 2.0196561 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 64 positive divisors. There are 9538560 positive integers (up to 20196561) that are relatively prime to 20196561.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-six thousand five hundred sixty-one

Notation

Scientific notation 2.0196561 × 10^7
Engineering notation 2.0196561 × 10^6

Prime Factorization of 20196561

Prime Factorization 3 × 7 × 37 × 11 × 17 × 139

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20196561
Product of the distinct prime numbers

The prime factorization of 20196561 is 3 × 7 × 37 × 11 × 17 × 139. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20196561)

Multiplication

n×y
n×2 40393122
n×3 60589683
n×4 80786244
n×5 100982805

Division

n÷y
n÷2 10098280.5
n÷3 6732187
n÷3 5049140.25
n÷5 4039312.2

Exponentiation

ny
n2 407901076226721
n3 8.2381989679786E+21
n4 1.6638328798692E+29
n5 3.3603702252083E+36

Nth Root

y√n
2√n 4494.0584108354
3√n 272.32811200694
4√n 67.03773870616
5√n 28.910492169253

Divisors of 20196561

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20196560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20196561 can be divided by 64 positive divisors. The sum of these divisors (counting 20196561) is 1, the average is 0.015625.

Base conversion 20196561

Base System Value
2 Binary 1001101000010110011010001
3 Ternary 1102000002110210
4 Quaternary 1031002303101
5 Quinary 20132242221
6 Senary 2000514333
8 Octal 115026321
10 Decimal 20196561
12 Duodecimal 691b9a9
16 Hexadecimal 1342cd1
20 Vigesimal 664b81
36 Base36 c0vrl

Cryptographic Hash Functions

md5 e167edc4255fe85bdffdb67f2d3796ac
sha1 c4bb0ce3a4f07c47f02899aa9c13fe60bdcbba56
sha256 3101f45bd53245217a0695760eb4af8c52396dfe733b68bae2a1718f7b36bc13
sha512 97f7d763f08c8cb55120d86c526f14c033c1f35b17b4de4e94e423a5590fdf3c05058d2a87e92686ce85d7c39b402c5daf224d1555e89961460d726d5dfaa46d
ripemd-160 c22b0a73418895dc6a0ddd66e160600822406f36

20196561 as geometric shapes

Circle

Radius = n
Diameter 40393122
Circumference 126898735.33076
Area 1.2814590244652E+15

Sphere

Radius = n
Volume 3.450808714215E+22
Surface area 5.1258360978609E+15
Circumference 126898735.33076

Square

Length = n
Perimeter 80786244
Area 407901076226721
Diagonal 28562250.479496

Cube

Length = n
Surface area 2447406457360326
Volume 8.2381989679786E+21
Space diagonal 34981469.790164

Equilateral Triangle

Length = n
Perimeter 60589683
Area 1.7662634712168E+14
Altitude 17490734.895082

Triangular Pyramid

Length = n
Surface area 1.7662634712168E+14
Volume 9.7088105917028E+20
Height 9520750.1598318