20803513 (number)

20803513 is an odd 8-digits composite number following 20803512 and preceding 20803514. In scientific notation, it is written as 2.0803513 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 20790900 positive integers (up to 20803513) that are relatively prime to 20803513.

Interesting facts

Basic properties

Name

Name twenty million eight hundred three thousand five hundred thirteen

Notation

Scientific notation 2.0803513 × 10^7
Engineering notation 2.0803513 × 10^6

Prime Factorization of 20803513

Prime Factorization 1951 × 10663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20803513
Product of the distinct prime numbers

The prime factorization of 20803513 is 1951 × 10663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20803513)

Multiplication

n×y
n×2 41607026
n×3 62410539
n×4 83214052
n×5 104017565

Division

n÷y
n÷2 10401756.5
n÷3 6934504.3333333
n÷3 5200878.25
n÷5 4160702.6

Exponentiation

ny
n2 432786153141169
n3 9.0034723630923E+21
n4 1.8730385435073E+29
n5 3.8965781689355E+36

Nth Root

y√n
2√n 4561.0868222388
3√n 275.02925528983
4√n 67.535818809272
5√n 29.082205285821

Divisors of 20803513

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 -20803512
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 20803513 can be divided by 4 positive divisors. The sum of these divisors (counting 20803513) is 1, the average is 0.25.

Base conversion 20803513

Base System Value
2 Binary 1001111010110111110111001
3 Ternary 1110010221001111
4 Quaternary 1033112332321
5 Quinary 20311203023
6 Senary 2021520321
8 Octal 117267671
10 Decimal 20803513
12 Duodecimal 6b730a1
16 Hexadecimal 13d6fb9
20 Vigesimal 6a08fd
36 Base36 cdw3d

Cryptographic Hash Functions

md5 3116680e585c04a4f2bfe633eb0a5e92
sha1 80d526a49638e7722088ecd5da991a98d26ba154
sha256 c8b483ec2c612a422b19668a09ab270d1652a6774b7b74c5fa5ad35ba22383f1
sha512 053b5882a4f3a80e7457654f6e56f6acba19346382fd1c9dff50eed9acae214dd99e1460786e17f218f8f90ef60bf40146d5f209d56045e185500d2dbf8570cd
ripemd-160 04e3ca634cf1515305d7931ab41f1998615e44ef

20803513 as geometric shapes

Circle

Radius = n
Diameter 41607026
Circumference 130712327.21932
Area 1.3596377992837E+15

Sphere

Radius = n
Volume 3.7713656843586E+22
Surface area 5.4385511971347E+15
Circumference 130712327.21932

Square

Length = n
Perimeter 83214052
Area 432786153141169
Diagonal 29420610.229605

Cube

Length = n
Surface area 2596716918847014
Volume 9.0034723630923E+21
Space diagonal 36032741.49192

Equilateral Triangle

Length = n
Perimeter 62410539
Area 1.874019015132E+14
Altitude 18016370.74596

Triangular Pyramid

Length = n
Surface area 1.874019015132E+14
Volume 1.0610693936947E+21
Height 9806870.076535