20794942 (number)

20794942 is an even 8-digits composite number following 20794941 and preceding 20794943. In scientific notation, it is written as 2.0794942 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 8912112 positive integers (up to 20794942) that are relatively prime to 20794942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0794942 × 10^7
Engineering notation 2.0794942 × 10^6

Prime Factorization of 20794942

Prime Factorization 2 × 7 × 1485353

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20794942
Product of the distinct prime numbers

The prime factorization of 20794942 is 2 × 7 × 1485353. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20794942)

Multiplication

n×y
n×2 41589884
n×3 62384826
n×4 83179768
n×5 103974710

Division

n÷y
n÷2 10397471
n÷3 6931647.3333333
n÷3 5198735.5
n÷5 4158988.4

Exponentiation

ny
n2 432429612783364
n3 8.9923487169125E+21
n4 1.8699537001197E+29
n5 3.8885578736675E+36

Nth Root

y√n
2√n 4560.1471467487
3√n 274.99147962582
4√n 67.52886158339
5√n 29.07980853033

Divisors of 20794942

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 -20794941
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 20794942 can be divided by 8 positive divisors. The sum of these divisors (counting 20794942) is 1, the average is 0.125.

Base conversion 20794942

Base System Value
2 Binary 1001111010100111000111110
3 Ternary 1110010111022001
4 Quaternary 1033110320332
5 Quinary 20310414232
6 Senary 2021412514
8 Octal 117247076
10 Decimal 20794942
12 Duodecimal 6b6a13a
16 Hexadecimal 13d4e3e
20 Vigesimal 69j772
36 Base36 cdpha

Cryptographic Hash Functions

md5 ebf2e9cb610d18e5847c033f942bfed4
sha1 38c0b888a603f8ab1c64a2509f37a1039a6dc84e
sha256 f3d28e22e40593088f7f0a4f7a6dd3024f13b07d04b4ad5c36e759e0d21980ed
sha512 e11b839c71d994d9459edb49d83bae2bc612beaec51e80c9ebd9c9824658d9902a40f09fe174d84f5bcddc6b375a25598c95a57ec7fa11ddc41afcc5b196ba0d
ripemd-160 658e8bcabb3c1c8faae69f7bde8dc893ac9816e8

20794942 as geometric shapes

Circle

Radius = n
Diameter 41589884
Circumference 130658474.03805
Area 1.3585176947149E+15

Sphere

Radius = n
Volume 3.7667062223427E+22
Surface area 5.4340707788596E+15
Circumference 130658474.03805

Square

Length = n
Perimeter 83179768
Area 432429612783364
Diagonal 29408489.005162

Cube

Length = n
Surface area 2594577676700184
Volume 8.9923487169125E+21
Space diagonal 36017896.084448

Equilateral Triangle

Length = n
Perimeter 62384826
Area 1.8724751500953E+14
Altitude 18008948.042224

Triangular Pyramid

Length = n
Surface area 1.8724751500953E+14
Volume 1.0597584594205E+21
Height 9802829.6683873