20196990 (number)

20196990 is an even 8-digits composite number following 20196989 and preceding 20196991. In scientific notation, it is written as 2.0196990 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 4678080 positive integers (up to 20196990) that are relatively prime to 20196990.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-six thousand nine hundred ninety

Notation

Scientific notation 2.0196990 × 10^7
Engineering notation 2.0196990 × 10^6

Prime Factorization of 20196990

Prime Factorization 2 × 495 × 23 × 887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20196990
Product of the distinct prime numbers

The prime factorization of 20196990 is 2 × 495 × 23 × 887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 15, 7, 271, 776, 9441, 4871, 84501, 62952, 472652, 527549, 7155603, 170064, 56580242, 58186484, 964473105, 325952626, 1903976195, 2985640979

Basic calculations (n = 20196990)

Multiplication

n×y
n×2 40393980
n×3 60590970
n×4 80787960
n×5 100984950

Division

n÷y
n÷2 10098495
n÷3 6732330
n÷3 5049247.5
n÷5 4039398

Exponentiation

ny
n2 407918405060100
n3 8.2387239478148E+21
n4 1.6639742518678E+29
n5 3.3607271325231E+36

Nth Root

y√n
2√n 4494.1061402686
3√n 272.33004018889
4√n 67.038094694499
5√n 28.91061498715

Divisors of 20196990

1, 2, 23, 46, 495, 887, 990, 1774, 11385, 20401, 22770, 40802, 439065, 878130, 10098495, 20196990

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20196989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20196990 can be divided by 16 positive divisors. The sum of these divisors (counting 20196990) is 1, the average is 0.0625.

Base conversion 20196990

Base System Value
2 Binary 1001101000010111001111110
3 Ternary 1102000010001200
4 Quaternary 1031002321332
5 Quinary 20132300430
6 Senary 2000520330
8 Octal 115027176
10 Decimal 20196990
12 Duodecimal 69200a6
16 Hexadecimal 1342e7e
20 Vigesimal 664c9a
36 Base36 c0w3i

Cryptographic Hash Functions

md5 ceb4bc86411c873179dcaf7cb431850a
sha1 fbdc3384f6d84936cb1b7c320af40e00e58be663
sha256 deb6d944345f7de9255a74701250bb799ed5983743cbc946c986c2205476615a
sha512 bdacd3c307a7c83499ab7073faa0fb7b2dc3b928402179c53775075671f6755e275a3e4372ed79b904a6f7bf4b0fa60ca1df1db825862915933a62548fdccec6
ripemd-160 68369dc3aa61b1347bee19cd9dd770e8c25bec99

20196990 as geometric shapes

Circle

Radius = n
Diameter 40393980
Circumference 126901430.81725
Area 1.2815134646009E+15

Sphere

Radius = n
Volume 3.4510286172546E+22
Surface area 5.1260538584035E+15
Circumference 126901430.81725

Square

Length = n
Perimeter 80787960
Area 407918405060100
Diagonal 28562857.177114

Cube

Length = n
Surface area 2447510430360600
Volume 8.2387239478148E+21
Space diagonal 34982212.839961

Equilateral Triangle

Length = n
Perimeter 60590970
Area 1.7663385072664E+14
Altitude 17491106.41998

Triangular Pyramid

Length = n
Surface area 1.7663385072664E+14
Volume 9.7094292863731E+20
Height 9520952.3923713