20702946 (number)

20702946 is an even 8-digits composite number following 20702945 and preceding 20702947. In scientific notation, it is written as 2.0702946 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 6186240 positive integers (up to 20702946) that are relatively prime to 20702946.

Interesting facts

Basic properties

Name

Name twenty million seven hundred two thousand nine hundred forty-six

Notation

Scientific notation 2.0702946 × 10^7
Engineering notation 2.0702946 × 10^6

Prime Factorization of 20702946

Prime Factorization 2 × 3 × 11 × 73 × 4297

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20702946
Product of the distinct prime numbers

The prime factorization of 20702946 is 2 × 3 × 11 × 73 × 4297. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 40, 78, 920, 489, 5472, 629, 92181, 29592, 833379, 277925, 4527364, 5195358, 88564421, 83462659, 52048398, 277964362, 4805460611, 8411798872

Basic calculations (n = 20702946)

Multiplication

n×y
n×2 41405892
n×3 62108838
n×4 82811784
n×5 103514730

Division

n÷y
n÷2 10351473
n÷3 6900982
n÷3 5175736.5
n÷5 4140589.2

Exponentiation

ny
n2 428611973078916
n3 8.8735305336063E+21
n4 1.837082234666E+29
n5 3.803301430185E+36

Nth Root

y√n
2√n 4550.049010725
3√n 274.58536301544
4√n 67.454051106846
5√n 29.054033294139

Divisors of 20702946

1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4297, 4818, 8594, 12891, 25782, 47267, 94534, 141801, 283602, 313681, 627362, 941043, 1882086, 3450491, 6900982, 10351473, 20702946

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20702945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20702946 can be divided by 32 positive divisors. The sum of these divisors (counting 20702946) is 1, the average is 0.03125.

Base conversion 20702946

Base System Value
2 Binary 1001110111110011011100010
3 Ternary 1102221211002210
4 Quaternary 1032332123202
5 Quinary 20244443241
6 Senary 2015422550
8 Octal 116763342
10 Decimal 20702946
12 Duodecimal 6b24a56
16 Hexadecimal 13be6e2
20 Vigesimal 697h76
36 Base36 cbqhu

Cryptographic Hash Functions

md5 212f137f7b16072db154d58b64c8aff8
sha1 617b8d2e6b4fc51e62d854b64fe453bf1e4a863f
sha256 42777e4dd4e80de4da3cb34839624438f1bea417ce12d481a013d77389295411
sha512 ac12e2596c7115bfd222b8c2a6ae89ea4125b603157f1e6db8d37d59c58030aacb6651d9bd0fe1e26b497cf008f91bf8b8bb94b02a86e1fbf00cd0254248b2ba
ripemd-160 afde2b78e647a3844b4b02b8d00dca2f8926c5d9

20702946 as geometric shapes

Circle

Radius = n
Diameter 41405892
Circumference 130080446.12253
Area 1.3465242258653E+15

Sphere

Radius = n
Volume 3.7169357781043E+22
Surface area 5.3860969034614E+15
Circumference 130080446.12253

Square

Length = n
Perimeter 82811784
Area 428611973078916
Diagonal 29278387.014278

Cube

Length = n
Surface area 2571671838473496
Volume 8.8735305336063E+21
Space diagonal 35858554.338355

Equilateral Triangle

Length = n
Perimeter 62108838
Area 1.8559442852626E+14
Altitude 17929277.169177

Triangular Pyramid

Length = n
Surface area 1.8559442852626E+14
Volume 1.0457556022298E+21
Height 9759462.3380926