20797513 (number)

20797513 is an odd 8-digits composite number following 20797512 and preceding 20797514. In scientific notation, it is written as 2.0797513 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 18821280 positive integers (up to 20797513) that are relatively prime to 20797513.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand five hundred thirteen

Notation

Scientific notation 2.0797513 × 10^7
Engineering notation 2.0797513 × 10^6

Prime Factorization of 20797513

Prime Factorization 11 × 227 × 8329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20797513
Product of the distinct prime numbers

The prime factorization of 20797513 is 11 × 227 × 8329. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797513)

Multiplication

n×y
n×2 41595026
n×3 62392539
n×4 83190052
n×5 103987565

Division

n÷y
n÷2 10398756.5
n÷3 6932504.3333333
n÷3 5199378.25
n÷5 4159502.6

Exponentiation

ny
n2 432536546985169
n3 8.9956844588992E+21
n4 1.8708786447785E+29
n5 3.8909622936204E+36

Nth Root

y√n
2√n 4560.4290368341
3√n 275.00281209246
4√n 67.530948733408
5√n 29.080527556049

Divisors of 20797513

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 -20797512
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 20797513 can be divided by 8 positive divisors. The sum of these divisors (counting 20797513) is 1, the average is 0.125.

Base conversion 20797513

Base System Value
2 Binary 1001111010101100001001001
3 Ternary 1110010121211021
4 Quaternary 1033111201021
5 Quinary 20311010023
6 Senary 2021432441
8 Octal 117254111
10 Decimal 20797513
12 Duodecimal 6b6b721
16 Hexadecimal 13d5849
20 Vigesimal 69jdfd
36 Base36 cdrgp

Cryptographic Hash Functions

md5 cb9ff2a121342d2faabee4a5059160ff
sha1 3949fd03ad1f38047f31a5805762600746203078
sha256 dbbf1245577e8b3df69bde3ecd9d5ae0d22e5a59b3fd6d780d5efb6404351b46
sha512 1723a1dc0b1deb42e7f772f6859e2ddefde72f324e1e64cef3f6f2a94d1939f47db2a13bd5de092cc33a6747f534a16466f626605d3cc34ae18e0ce237b7f3fe
ripemd-160 78599a28e1dc39070b08779aa034081d33ded48f

20797513 as geometric shapes

Circle

Radius = n
Diameter 41595026
Circumference 130674628.10748
Area 1.3588536384177E+15

Sphere

Radius = n
Volume 3.7681034946786E+22
Surface area 5.4354145536708E+15
Circumference 130674628.10748

Square

Length = n
Perimeter 83190052
Area 432536546985169
Diagonal 29412124.948231

Cube

Length = n
Surface area 2595219281911014
Volume 8.9956844588992E+21
Space diagonal 36022349.187074

Equilateral Triangle

Length = n
Perimeter 62392539
Area 1.8729381887718E+14
Altitude 18011174.593537

Triangular Pyramid

Length = n
Surface area 1.8729381887718E+14
Volume 1.0601515803837E+21
Height 9804041.6494103