20794844 (number)

20794844 is an even 8-digits composite number following 20794843 and preceding 20794845. In scientific notation, it is written as 2.0794844 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 8912064 positive integers (up to 20794844) that are relatively prime to 20794844.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-four thousand eight hundred forty-four

Notation

Scientific notation 2.0794844 × 10^7
Engineering notation 2.0794844 × 10^6

Prime Factorization of 20794844

Prime Factorization 2 × 2 × 7 × 742673

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10397422
Product of the distinct prime numbers

The prime factorization of 20794844 is 2 × 2 × 7 × 742673. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 59, 53, 77, 688, 5603, 2424, 77376, 79524, 266272, 708318, 6549312, 278732, 45524067, 71070978, 368364178, 693422276, 5457408742, 1586011443

Basic calculations (n = 20794844)

Multiplication

n×y
n×2 41589688
n×3 62384532
n×4 83179376
n×5 103974220

Division

n÷y
n÷2 10397422
n÷3 6931614.6666667
n÷3 5198711
n÷5 4158968.8

Exponentiation

ny
n2 432425536984336
n3 8.9922215832055E+21
n4 1.8699184503619E+29
n5 3.8884662467998E+36

Nth Root

y√n
2√n 4560.1364014687
3√n 274.99104764245
4√n 67.528782022695
5√n 29.079781121486

Divisors of 20794844

1, 2, 4, 7, 14, 28, 742673, 1485346, 2970692, 5198711, 10397422, 20794844

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 -20794843
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 20794844 can be divided by 12 positive divisors. The sum of these divisors (counting 20794844) is 1, the average is 0.083333333333333.

Base conversion 20794844

Base System Value
2 Binary 1001111010100110111011100
3 Ternary 1110010111011102
4 Quaternary 1033110313130
5 Quinary 20310413334
6 Senary 2021412232
8 Octal 117246734
10 Decimal 20794844
12 Duodecimal 6b6a078
16 Hexadecimal 13d4ddc
20 Vigesimal 69j724
36 Base36 cdpek

Cryptographic Hash Functions

md5 dbe87a7d1c5fc5503950f3f9beb352e8
sha1 aeaa2b8823aa61ce56f853ae7428fe312113ac01
sha256 1521c2223291bd6124b983f17354b03756122dd82ef71b49d0026a7e94e03b2d
sha512 d62895b2382a221c1186e92327df2afd5ba8019431c41df66793f746d55b68246665fbc272c01e7c4d515605cfe88c652a1d93f6c725f869ce1ea02fc0adf54c
ripemd-160 6ea070070e27fec92a035e53390f6ee3a987465f

20794844 as geometric shapes

Circle

Radius = n
Diameter 41589688
Circumference 130657858.28589
Area 1.3585048902146E+15

Sphere

Radius = n
Volume 3.7666529687E+22
Surface area 5.4340195608584E+15
Circumference 130657858.28589

Square

Length = n
Perimeter 83179376
Area 432425536984336
Diagonal 29408350.412233

Cube

Length = n
Surface area 2594553221906016
Volume 8.9922215832055E+21
Space diagonal 36017726.343469

Equilateral Triangle

Length = n
Perimeter 62384532
Area 1.8724575013678E+14
Altitude 18008863.171734

Triangular Pyramid

Length = n
Surface area 1.8724575013678E+14
Volume 1.0597434765694E+21
Height 9802783.4707443