20395513 (number)

20395513 is an odd 8-digits composite number following 20395512 and preceding 20395514. In scientific notation, it is written as 2.0395513 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20010640 positive integers (up to 20395513) that are relatively prime to 20395513.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-five thousand five hundred thirteen

Notation

Scientific notation 2.0395513 × 10^7
Engineering notation 2.0395513 × 10^6

Prime Factorization of 20395513

Prime Factorization 53 × 384821

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20395513
Product of the distinct prime numbers

The prime factorization of 20395513 is 53 × 384821. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20395513)

Multiplication

n×y
n×2 40791026
n×3 61186539
n×4 81582052
n×5 101977565

Division

n÷y
n÷2 10197756.5
n÷3 6798504.3333333
n÷3 5098878.25
n÷5 4079102.6

Exponentiation

ny
n2 415976950533169
n3 8.4840633022996E+21
n4 1.7303682337487E+29
n5 3.529174780621E+36

Nth Root

y√n
2√n 4516.1391696891
3√n 273.21940704615
4√n 67.202225928083
5√n 28.967227267613

Divisors of 20395513

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 -20395512
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 20395513 can be divided by 4 positive divisors. The sum of these divisors (counting 20395513) is 1, the average is 0.25.

Base conversion 20395513

Base System Value
2 Binary 1001101110011010111111001
3 Ternary 1102101012101101
4 Quaternary 1031303113321
5 Quinary 20210124023
6 Senary 2005051401
8 Octal 115632771
10 Decimal 20395513
12 Duodecimal 69b6b61
16 Hexadecimal 13735f9
20 Vigesimal 6798fd
36 Base36 c55a1

Cryptographic Hash Functions

md5 3e93d1869bcbb45135b682220f63914f
sha1 705a13a2314bf17bd383625f310666267d2abdde
sha256 08cbe533d5dd861e1dc9708385d694ad3803abb29185e7302b42978fe8ed3950
sha512 9daf262e39fed12ae0f272c83da9414122abef9c3550d740b479b568e71bc9708b7d516dfc11e9b0e46bc8ae6da69f945b32a9145dca8b284c194a7ea8a58c56
ripemd-160 e6fb329e7f9869ec0fe08b6c67fe7aa70e287749

20395513 as geometric shapes

Circle

Radius = n
Diameter 40791026
Circumference 128148787.61399
Area 1.3068301318577E+15

Sphere

Radius = n
Volume 3.553796125746E+22
Surface area 5.2273205274308E+15
Circumference 128148787.61399

Square

Length = n
Perimeter 81582052
Area 415976950533169
Diagonal 28843611.096157

Cube

Length = n
Surface area 2495861703199014
Volume 8.4840633022996E+21
Space diagonal 35326064.762432

Equilateral Triangle

Length = n
Perimeter 61186539
Area 1.8012330327525E+14
Altitude 17663032.381216

Triangular Pyramid

Length = n
Surface area 1.8012330327525E+14
Volume 9.9985644884533E+20
Height 9614537.0320523