20684772 (number)

20684772 is an even 8-digits composite number following 20684771 and preceding 20684773. In scientific notation, it is written as 2.0684772 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors. There are 6656832 positive integers (up to 20684772) that are relatively prime to 20684772.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-four thousand seven hundred seventy-two

Notation

Scientific notation 2.0684772 × 10^7
Engineering notation 2.0684772 × 10^6

Prime Factorization of 20684772

Prime Factorization 2 × 2 × 3 × 3 × 29 × 19813

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3447462
Product of the distinct prime numbers

The prime factorization of 20684772 is 2 × 2 × 3 × 3 × 29 × 19813. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20684772)

Multiplication

n×y
n×2 41369544
n×3 62054316
n×4 82739088
n×5 103423860

Division

n÷y
n÷2 10342386
n÷3 6894924
n÷3 5171193
n÷5 4136954.4

Exponentiation

ny
n2 427859792691984
n3 8.850182259801E+21
n4 1.8306400220243E+29
n5 3.7866371469647E+36

Nth Root

y√n
2√n 4548.0514508963
3√n 274.50499159804
4√n 67.439242662535
5√n 29.04893050819

Divisors of 20684772

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20684771
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20684772 can be divided by 36 positive divisors. The sum of these divisors (counting 20684772) is 1, the average is 0.027777777777778.

Base conversion 20684772

Base System Value
2 Binary 1001110111001111111100100
3 Ternary 1102220220011200
4 Quaternary 1032321333210
5 Quinary 20243403042
6 Senary 2015202500
8 Octal 116717744
10 Decimal 20684772
12 Duodecimal 6b16430
16 Hexadecimal 13b9fe4
20 Vigesimal 695bic
36 Base36 cbch0

Cryptographic Hash Functions

md5 ead3859fcab9034f26e9f38d45879c61
sha1 b1178d5af7f20ca3ba5ecbb3b7f3f7b869fe2d4d
sha256 687fe8c948f737d77fa79ba155e68b25c9c4be661ec40beb3941035b3634b7ca
sha512 47a858f0282d924ac81773fd493f2f7a64eaadb26adefaca9d10938d174cecce3157529011607dd69ac315b58ef82aaeb5fe4698a67e4c7daa1b4b53ac34870d
ripemd-160 5ee654bbf8bf3bc3d056c5fba71e2c03558dfb6f

20684772 as geometric shapes

Circle

Radius = n
Diameter 41369544
Circumference 129966255.51276
Area 1.3441611814876E+15

Sphere

Radius = n
Volume 3.7071556760429E+22
Surface area 5.3766447259504E+15
Circumference 129966255.51276

Square

Length = n
Perimeter 82739088
Area 427859792691984
Diagonal 29252685.096995

Cube

Length = n
Surface area 2567158756151904
Volume 8.850182259801E+21
Space diagonal 35827076.046978

Equilateral Triangle

Length = n
Perimeter 62054316
Area 1.852687248646E+14
Altitude 17913538.023489

Triangular Pyramid

Length = n
Surface area 1.852687248646E+14
Volume 1.0430039817737E+21
Height 9750895.0323318