20791393 (number)

20791393 is an odd 8-digits composite number following 20791392 and preceding 20791394. In scientific notation, it is written as 2.0791393 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 17771184 positive integers (up to 20791393) that are relatively prime to 20791393.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-one thousand three hundred ninety-three

Notation

Scientific notation 2.0791393 × 10^7
Engineering notation 2.0791393 × 10^6

Prime Factorization of 20791393

Prime Factorization 7 × 373 × 7963

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20791393
Product of the distinct prime numbers

The prime factorization of 20791393 is 7 × 373 × 7963. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20791393)

Multiplication

n×y
n×2 41582786
n×3 62374179
n×4 83165572
n×5 103956965

Division

n÷y
n÷2 10395696.5
n÷3 6930464.3333333
n÷3 5197848.25
n÷5 4158278.6

Exponentiation

ny
n2 432282022880449
n3 8.9877454245424E+21
n4 1.8686774730561E+29
n5 3.8852407732557E+36

Nth Root

y√n
2√n 4559.7579979644
3√n 274.97583479118
4√n 67.525980170334
5√n 29.078815872725

Divisors of 20791393

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 -20791392
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 20791393 can be divided by 8 positive divisors. The sum of these divisors (counting 20791393) is 1, the average is 0.125.

Base conversion 20791393

Base System Value
2 Binary 1001111010100000001100001
3 Ternary 1110010022102121
4 Quaternary 1033110001201
5 Quinary 20310311033
6 Senary 2021344241
8 Octal 117240141
10 Decimal 20791393
12 Duodecimal 6b68081
16 Hexadecimal 13d4061
20 Vigesimal 69ii9d
36 Base36 cdmqp

Cryptographic Hash Functions

md5 29daa617fcc548060d104379ac2f2d14
sha1 6a447efd4db618e5430947ad8b9c6b29e354a524
sha256 64f79487a15e1ef085ec56957024437211bce521deb748991080faf6a614649a
sha512 1f0a6f49fe91ce81a84994d3e7d62739ab8609c810cdd2890a1021ef07a3c1540e67d50324bf5f984e9c8cef416614c3c2d3f98255aa54f7aae75d5faa6be549
ripemd-160 9b8c15ede05ec213f086d910a1e37a89c9f9213f

20791393 as geometric shapes

Circle

Radius = n
Diameter 41582786
Circumference 130636175.0134
Area 1.3580540273602E+15

Sphere

Radius = n
Volume 3.7647779997437E+22
Surface area 5.4322161094406E+15
Circumference 130636175.0134

Square

Length = n
Perimeter 83165572
Area 432282022880449
Diagonal 29403469.961229

Cube

Length = n
Surface area 2593692137282694
Volume 8.9877454245424E+21
Space diagonal 36011749.036132

Equilateral Triangle

Length = n
Perimeter 62374179
Area 1.871836067069E+14
Altitude 18005874.518066

Triangular Pyramid

Length = n
Surface area 1.871836067069E+14
Volume 1.0592159562121E+21
Height 9801156.653743