20492794 (number)

20492794 is an even 8-digits composite number following 20492793 and preceding 20492795. In scientific notation, it is written as 2.0492794 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 8760672 positive integers (up to 20492794) that are relatively prime to 20492794.

Interesting facts

Basic properties

Name

Name twenty million four hundred ninety-two thousand seven hundred ninety-four

Notation

Scientific notation 2.0492794 × 10^7
Engineering notation 2.0492794 × 10^6

Prime Factorization of 20492794

Prime Factorization 2 × 7 × 457 × 3203

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20492794
Product of the distinct prime numbers

The prime factorization of 20492794 is 2 × 7 × 457 × 3203. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20492794)

Multiplication

n×y
n×2 40985588
n×3 61478382
n×4 81971176
n×5 102463970

Division

n÷y
n÷2 10246397
n÷3 6830931.3333333
n÷3 5123198.5
n÷5 4098558.8

Exponentiation

ny
n2 419954605926436
n3 8.6060432286016E+21
n4 1.7636187103883E+29
n5 3.6141474926533E+36

Nth Root

y√n
2√n 4526.8967295488
3√n 273.65311208853
4√n 67.282217038002
5√n 28.994807841938

Divisors of 20492794

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20492793
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20492794 can be divided by 16 positive divisors. The sum of these divisors (counting 20492794) is 1, the average is 0.0625.

Base conversion 20492794

Base System Value
2 Binary 1001110001011000111111010
3 Ternary 1102120010211101
4 Quaternary 1032023013322
5 Quinary 20221232134
6 Senary 2011122014
8 Octal 116130772
10 Decimal 20492794
12 Duodecimal 6a4330a
16 Hexadecimal 138b1fa
20 Vigesimal 681bje
36 Base36 c78ca

Cryptographic Hash Functions

md5 92c393798f5b756f0e84f19b53adf7a4
sha1 68047451c99c53b242227bd60eccc8d43df261d2
sha256 4fb44060c78472bf7080dbb47096b2ae1b433cbac62656dd5ed99fd79153d900
sha512 593f968e9935685818e3c15daa053af8032444c9daaad96c74ca5556d946c1054813143cf4ea950b019a3fb2492bd216bb1b7fcd007bc3fbca7b2b6b674bc3be
ripemd-160 5e85b7139001cf164e081999f3f6f473f8178ed6

20492794 as geometric shapes

Circle

Radius = n
Diameter 40985588
Circumference 128760022.16386
Area 1.3193263048197E+15

Sphere

Radius = n
Volume 3.6048909577935E+22
Surface area 5.2773052192788E+15
Circumference 128760022.16386

Square

Length = n
Perimeter 81971176
Area 419954605926436
Diagonal 28981187.205718

Cube

Length = n
Surface area 2519727635558616
Volume 8.6060432286016E+21
Space diagonal 35494560.397043

Equilateral Triangle

Length = n
Perimeter 61478382
Area 1.8184567858429E+14
Altitude 17747280.198521

Triangular Pyramid

Length = n
Surface area 1.8184567858429E+14
Volume 1.0142319210215E+21
Height 9660395.7352393