20684556 (number)

20684556 is an even 8-digits composite number following 20684555 and preceding 20684557. In scientific notation, it is written as 2.0684556 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 6873984 positive integers (up to 20684556) that are relatively prime to 20684556.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-four thousand five hundred fifty-six

Notation

Scientific notation 2.0684556 × 10^7
Engineering notation 2.0684556 × 10^6

Prime Factorization of 20684556

Prime Factorization 2 × 2 × 9 × 1297 × 443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10342278
Product of the distinct prime numbers

The prime factorization of 20684556 is 2 × 2 × 9 × 1297 × 443. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20684556)

Multiplication

n×y
n×2 41369112
n×3 62053668
n×4 82738224
n×5 103422780

Division

n÷y
n÷2 10342278
n÷3 6894852
n÷3 5171139
n÷5 4136911.2

Exponentiation

ny
n2 427850856917136
n3 8.8499050095505E+21
n4 1.8305635576473E+29
n5 3.7864394419714E+36

Nth Root

y√n
2√n 4548.0277044011
3√n 274.50403609183
4√n 67.439066603869
5√n 29.048869839451

Divisors of 20684556

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20684555
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20684556 can be divided by 24 positive divisors. The sum of these divisors (counting 20684556) is 1, the average is 0.041666666666667.

Base conversion 20684556

Base System Value
2 Binary 1001110111001111100001100
3 Ternary 1102220212212200
4 Quaternary 1032321330030
5 Quinary 20243401211
6 Senary 2015201500
8 Octal 116717414
10 Decimal 20684556
12 Duodecimal 6b16290
16 Hexadecimal 13b9f0c
20 Vigesimal 695b7g
36 Base36 cbcb0

Cryptographic Hash Functions

md5 518c573f61b15a002c969e956ec81d52
sha1 5b758d2961fcfa59f0547a9763485ffb0dac8b0a
sha256 7fa3b0071e3e65e0f2d47b2513d6201f4e6d6ddfb6c0bd78deafeaae7b6368d6
sha512 20dec97410fe94e3844522cc697e863fa4246486f8123cec39cacd7090501f6a6dfe041681f9b9970816b7e56c8df190e1b3800b7d385b37b3a3c1d1b8a348ee
ripemd-160 41dc14186d0dd159b6af66c87d12f6c0b58f100a

20684556 as geometric shapes

Circle

Radius = n
Diameter 41369112
Circumference 129964898.34473
Area 1.344133108923E+15

Sphere

Radius = n
Volume 3.7070395417295E+22
Surface area 5.3765324356919E+15
Circumference 129964898.34473

Square

Length = n
Perimeter 82738224
Area 427850856917136
Diagonal 29252379.626866

Cube

Length = n
Surface area 2567105141502816
Volume 8.8499050095505E+21
Space diagonal 35826701.924004

Equilateral Triangle

Length = n
Perimeter 62053668
Area 1.8526485556059E+14
Altitude 17913350.962002

Triangular Pyramid

Length = n
Surface area 1.8526485556059E+14
Volume 1.0429713075183E+21
Height 9750793.2089553