20994536 (number)

20994536 is an even 8-digits composite number following 20994535 and preceding 20994537. In scientific notation, it is written as 2.0994536 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors. There are 10497264 positive integers (up to 20994536) that are relatively prime to 20994536.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-four thousand five hundred thirty-six

Notation

Scientific notation 2.0994536 × 10^7
Engineering notation 2.0994536 × 10^6

Prime Factorization of 20994536

Prime Factorization 2 × 2 × 2 × 2624317

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5248634
Product of the distinct prime numbers

The prime factorization of 20994536 is 2 × 2 × 2 × 2624317. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20994536)

Multiplication

n×y
n×2 41989072
n×3 62983608
n×4 83978144
n×5 104972680

Division

n÷y
n÷2 10497268
n÷3 6998178.6666667
n÷3 5248634
n÷5 4198907.2

Exponentiation

ny
n2 440770541855296
n3 9.2537730087205E+21
n4 1.9427867056741E+29
n5 4.0787905432597E+36

Nth Root

y√n
2√n 4581.9794848951
3√n 275.86848736934
4√n 67.690320466778
5√n 29.135418197357

Divisors of 20994536

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 -20994535
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 20994536 can be divided by 8 positive divisors. The sum of these divisors (counting 20994536) is 1, the average is 0.125.

Base conversion 20994536

Base System Value
2 Binary 1010000000101100111101000
3 Ternary 1110111122002102
4 Quaternary 1100011213220
5 Quinary 20333311121
6 Senary 2025552532
8 Octal 120054750
10 Decimal 20994536
12 Duodecimal 7045748
16 Hexadecimal 14059e8
20 Vigesimal 6b466g
36 Base36 chzhk

Cryptographic Hash Functions

md5 5efebf6874579a020d82ef9231d529e7
sha1 def13e13a6eb93fac63d8b6b5bc6b3fbcf6ce62a
sha256 93e5f9a3c13adcad513c081722daa56f6df1e25156602273b4e26ccefafb70f1
sha512 72fc2eeb77777f851e29f9a41fb7b949410837c013d8bed138659bd98216add5593112f798aad996bdaae88a37ab7ee021879b968b5fc42a249a7db3888d241f
ripemd-160 075bdd469e934db3b71844685767ad222173f454

20994536 as geometric shapes

Circle

Radius = n
Diameter 41989072
Circumference 131912560.12625
Area 1.3847214962114E+15

Sphere

Radius = n
Volume 3.8762113736245E+22
Surface area 5.5388859848456E+15
Circumference 131912560.12625

Square

Length = n
Perimeter 83978144
Area 440770541855296
Diagonal 29690757.54693

Cube

Length = n
Surface area 2644623251131776
Volume 9.2537730087205E+21
Space diagonal 36363603.033334

Equilateral Triangle

Length = n
Perimeter 62983608
Area 1.9085924324326E+14
Altitude 18181801.516667

Triangular Pyramid

Length = n
Surface area 1.9085924324326E+14
Volume 1.0905676076712E+21
Height 9896919.1823101