20683845 (number)

20683845 is an odd 8-digits composite number following 20683844 and preceding 20683846. In scientific notation, it is written as 2.0683845 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 8726400 positive integers (up to 20683845) that are relatively prime to 20683845.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-three thousand eight hundred forty-five

Notation

Scientific notation 2.0683845 × 10^7
Engineering notation 2.0683845 × 10^6

Prime Factorization of 20683845

Prime Factorization 315 × 13 × 5051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20683845
Product of the distinct prime numbers

The prime factorization of 20683845 is 315 × 13 × 5051. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20683845)

Multiplication

n×y
n×2 41367690
n×3 62051535
n×4 82735380
n×5 103419225

Division

n÷y
n÷2 10341922.5
n÷3 6894615
n÷3 5170961.25
n÷5 4136769

Exponentiation

ny
n2 427821443984025
n3 8.8489924350418E+21
n4 1.8303118793258E+29
n5 3.7857887213633E+36

Nth Root

y√n
2√n 4547.9495379786
3√n 274.50089083689
4√n 67.438487067687
5√n 29.048670134604

Divisors of 20683845

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 -20683844
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 20683845 can be divided by 8 positive divisors. The sum of these divisors (counting 20683845) is 1, the average is 0.125.

Base conversion 20683845

Base System Value
2 Binary 1001110111001110001000101
3 Ternary 1102220211220100
4 Quaternary 1032321301011
5 Quinary 20243340340
6 Senary 2015154313
8 Octal 116716105
10 Decimal 20683845
12 Duodecimal 6b15999
16 Hexadecimal 13b9c45
20 Vigesimal 6959c5
36 Base36 cbbr9

Cryptographic Hash Functions

md5 cdd24ca787a7751703bf7793c2c8a39b
sha1 ae3787decc4001cceca3d329bcc5bc045c0d84f4
sha256 f9da278bb17730d42cc4ac6b886293b4706fb22f0f4d20a56b9da86db8b1e47b
sha512 6d03de1f8fa9f32399cef5ec1871adf548ea5a6ef8037d4483d8531cbb9018a74389697842f366a1b2ebdb396a9c1427423efa9cb0b9ab3286cc0bb4cdbf4c49
ripemd-160 b9269f5ab3f7d94d44812e72b8c69973d402603a

20683845 as geometric shapes

Circle

Radius = n
Diameter 41367690
Circumference 129960430.99998
Area 1.3440407054684E+15

Sphere

Radius = n
Volume 3.7066572834132E+22
Surface area 5.3761628218736E+15
Circumference 129960430.99998

Square

Length = n
Perimeter 82735380
Area 427821443984025
Diagonal 29251374.121023

Cube

Length = n
Surface area 2566928663904150
Volume 8.8489924350418E+21
Space diagonal 35825470.435879

Equilateral Triangle

Length = n
Perimeter 62051535
Area 1.8525211938695E+14
Altitude 17912735.21794

Triangular Pyramid

Length = n
Surface area 1.8525211938695E+14
Volume 1.0428637595811E+21
Height 9750458.040341