20684444 (number)

20684444 is an even 8-digits composite number following 20684443 and preceding 20684445. In scientific notation, it is written as 2.0684444 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 8848640 positive integers (up to 20684444) that are relatively prime to 20684444.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-four thousand four hundred forty-four

Notation

Scientific notation 2.0684444 × 10^7
Engineering notation 2.0684444 × 10^6

Prime Factorization of 20684444

Prime Factorization 2 × 2 × 187 × 27653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10342222
Product of the distinct prime numbers

The prime factorization of 20684444 is 2 × 2 × 187 × 27653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20684444)

Multiplication

n×y
n×2 41368888
n×3 62053332
n×4 82737776
n×5 103422220

Division

n÷y
n÷2 10342222
n÷3 6894814.6666667
n÷3 5171111
n÷5 4136888.8

Exponentiation

ny
n2 427846223589136
n3 8.849761252441E+21
n4 1.8305239103948E+29
n5 3.7863369315223E+36

Nth Root

y√n
2√n 4548.0153913548
3√n 274.50354064154
4√n 67.438975313648
5√n 29.048838381386

Divisors of 20684444

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20684443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20684444 can be divided by 12 positive divisors. The sum of these divisors (counting 20684444) is 1, the average is 0.083333333333333.

Base conversion 20684444

Base System Value
2 Binary 1001110111001111010011100
3 Ternary 1102220212201112
4 Quaternary 1032321322130
5 Quinary 20243400234
6 Senary 2015201152
8 Octal 116717234
10 Decimal 20684444
12 Duodecimal 6b161b8
16 Hexadecimal 13b9e9c
20 Vigesimal 695b24
36 Base36 cbc7w

Cryptographic Hash Functions

md5 f895dfeccacdf4dd140481eacc41ccbb
sha1 5919ac0ea9e6ddee52e64394ba6621d942349c58
sha256 6785f4273c3f19a26060381c53e3231d3e665757f9c815c5dc5f0bc0e076d26e
sha512 2ba799fb5dc7596a475fc884a20fbe756820be57a99b5174c7fafe88f94d95bc0e207fb8dba4de67a721d4d089a89236f7d59d1ff3345251bac78332ab9ee9d0
ripemd-160 9e5df8a295b44c65404c4f9dec452efaf608a5c6

20684444 as geometric shapes

Circle

Radius = n
Diameter 41368888
Circumference 129964194.62798
Area 1.3441185528938E+15

Sphere

Radius = n
Volume 3.7069793248923E+22
Surface area 5.3764742115751E+15
Circumference 129964194.62798

Square

Length = n
Perimeter 82737776
Area 427846223589136
Diagonal 29252221.234947

Cube

Length = n
Surface area 2567077341534816
Volume 8.849761252441E+21
Space diagonal 35826507.934313

Equilateral Triangle

Length = n
Perimeter 62053332
Area 1.8526284927071E+14
Altitude 17913253.967157

Triangular Pyramid

Length = n
Surface area 1.8526284927071E+14
Volume 1.0429543655805E+21
Height 9750740.4116489