20389634 (number)

20389634 is an even 8-digits composite number following 20389633 and preceding 20389635. In scientific notation, it is written as 2.0389634 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 9977860 positive integers (up to 20389634) that are relatively prime to 20389634.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighty-nine thousand six hundred thirty-four

Notation

Scientific notation 2.0389634 × 10^7
Engineering notation 2.0389634 × 10^6

Prime Factorization of 20389634

Prime Factorization 2 × 47 × 216911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20389634
Product of the distinct prime numbers

The prime factorization of 20389634 is 2 × 47 × 216911. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20389634)

Multiplication

n×y
n×2 40779268
n×3 61168902
n×4 81558536
n×5 101948170

Division

n÷y
n÷2 10194817
n÷3 6796544.6666667
n÷3 5097408.5
n÷5 4077926.8

Exponentiation

ny
n2 415737174653956
n3 8.4767288313882E+21
n4 1.7283739838925E+29
n5 3.5240912946691E+36

Nth Root

y√n
2√n 4515.4882349531
3√n 273.19315272159
4√n 67.197382649573
5√n 28.965557116263

Divisors of 20389634

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20389633
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20389634 can be divided by 8 positive divisors. The sum of these divisors (counting 20389634) is 1, the average is 0.125.

Base conversion 20389634

Base System Value
2 Binary 1001101110001111100000010
3 Ternary 1102100220022122
4 Quaternary 1031301330002
5 Quinary 20204432014
6 Senary 2005004242
8 Octal 115617402
10 Decimal 20389634
12 Duodecimal 69b3682
16 Hexadecimal 1371f02
20 Vigesimal 678e1e
36 Base36 c50qq

Cryptographic Hash Functions

md5 fd5717e8af32b7ff3b0c6fadb6207880
sha1 af6aa9e46aa7489bdbf4f84d8af88c89f50108e6
sha256 c1fb1396d7cf7708992d0bb3d2b61b5e6185c63556ba2a5ffb860d8bc2062589
sha512 b81a5ecd43e01fdd8e36233a6d16892c0f331e02ed0ba6075ce9e1841555ed7b3dab4438430199e1581990ac7974ac207d6329da3ffede9a6aa8d6522e0bb24b
ripemd-160 3dd6af7c4599800fdd33038dc31e513f3a0f879a

20389634 as geometric shapes

Circle

Radius = n
Diameter 40779268
Circumference 128111848.76757
Area 1.306076853717E+15

Sphere

Radius = n
Volume 3.5507238697549E+22
Surface area 5.2243074148682E+15
Circumference 128111848.76757

Square

Length = n
Perimeter 81558536
Area 415737174653956
Diagonal 28835296.934624

Cube

Length = n
Surface area 2494423047923736
Volume 8.4767288313882E+21
Space diagonal 35315882.035734

Equilateral Triangle

Length = n
Perimeter 61168902
Area 1.8001947727395E+14
Altitude 17657941.017867

Triangular Pyramid

Length = n
Surface area 1.8001947727395E+14
Volume 9.9899207315902E+20
Height 9611765.6448745