20685983 (number)

20685983 is an odd 8-digits prime number following 20685982 and preceding 20685984. In scientific notation, it is written as 2.0685983 × 10^7. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 20685982 positive integers (up to 20685983) that are relatively prime to 20685983.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-five thousand nine hundred eighty-three

Notation

Scientific notation 2.0685983 × 10^7
Engineering notation 2.0685983 × 10^6

Prime Factorization of 20685983

Prime Factorization 20685983

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20685983
Product of the distinct prime numbers

The prime factorization of 20685983 is 20685983. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20685983)

Multiplication

n×y
n×2 41371966
n×3 62057949
n×4 82743932
n×5 103429915

Division

n÷y
n÷2 10342991.5
n÷3 6895327.6666667
n÷3 5171495.75
n÷5 4137196.6

Exponentiation

ny
n2 427909892676289
n3 8.8517367654335E+21
n4 1.8310687625023E+29
n5 3.7877457292954E+36

Nth Root

y√n
2√n 4548.1845828858
3√n 274.51034850275
4√n 67.440229706651
5√n 29.049270636967

Divisors of 20685983

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20685984
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10342992
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4548.1846928198
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999033162
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20685983 can be divided by 2 positive divisors. The sum of these divisors (counting 20685983) is 20685984, the average is 10342992.

Base conversion 20685983

Base System Value
2 Binary 1001110111010010010011111
3 Ternary 1102220221211112
4 Quaternary 1032322102133
5 Quinary 20243422413
6 Senary 2015212235
8 Octal 116722237
10 Decimal 20685983
12 Duodecimal 6b1707b
16 Hexadecimal 13ba49f
20 Vigesimal 695ej3
36 Base36 cbden

Cryptographic Hash Functions

md5 9ad1c1ee56e03c4f3a0010e9c9975909
sha1 971be87398fde44823ad2bbf851fd3fdf2c786d8
sha256 c1f471f94ffabffc584f931b079e8b598cb28dd6612d9224e53a6cc5a838b0df
sha512 9f7705ae1a3161809d3900330d79b2d0d5fea6cd1c60aa7f47d091e26e2600c6b2e034c3b0cb2ec97fb031c2906f67b471992009bbbcc238d5351656f7440936
ripemd-160 92c927391d1cbb86935ff75d4b37281333b9426b

20685983 as geometric shapes

Circle

Radius = n
Diameter 41371966
Circumference 129973864.45017
Area 1.3443185752302E+15

Sphere

Radius = n
Volume 3.7078068258396E+22
Surface area 5.3772743009209E+15
Circumference 129973864.45017

Square

Length = n
Perimeter 82743932
Area 427909892676289
Diagonal 29254397.709619

Cube

Length = n
Surface area 2567459356057734
Volume 8.8517367654335E+21
Space diagonal 35829173.560506

Equilateral Triangle

Length = n
Perimeter 62057949
Area 1.8529041879417E+14
Altitude 17914586.780253

Triangular Pyramid

Length = n
Surface area 1.8529041879417E+14
Volume 1.0431871820194E+21
Height 9751465.9032064