20780425 (number)

20780425 is an odd 8-digits composite number following 20780424 and preceding 20780426. In scientific notation, it is written as 2.0780425 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 16624320 positive integers (up to 20780425) that are relatively prime to 20780425.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty thousand four hundred twenty-five

Notation

Scientific notation 2.0780425 × 10^7
Engineering notation 2.0780425 × 10^6

Prime Factorization of 20780425

Prime Factorization 5 × 5 × 831217

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 4156085
Product of the distinct prime numbers

The prime factorization of 20780425 is 5 × 5 × 831217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20780425)

Multiplication

n×y
n×2 41560850
n×3 62341275
n×4 83121700
n×5 103902125

Division

n÷y
n÷2 10390212.5
n÷3 6926808.3333333
n÷3 5195106.25
n÷5 4156085

Exponentiation

ny
n2 431826063180625
n3 8.9735291189702E+21
n4 1.8647374884208E+29
n5 3.8750037522816E+36

Nth Root

y√n
2√n 4558.5551439025
3√n 274.92747398727
4√n 67.517072980858
5√n 29.07574725897

Divisors of 20780425

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20780424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20780425 can be divided by 6 positive divisors. The sum of these divisors (counting 20780425) is 1, the average is 0.16666666666667.

Base conversion 20780425

Base System Value
2 Binary 1001111010001010110001001
3 Ternary 1110002202101101
4 Quaternary 1033101112021
5 Quinary 20304433200
6 Senary 2021221401
8 Octal 117212611
10 Decimal 20780425
12 Duodecimal 6b61861
16 Hexadecimal 13d1589
20 Vigesimal 69hb15
36 Base36 cdea1

Cryptographic Hash Functions

md5 974fb23eed4d20064d5e09ab7965bb21
sha1 3f19625e4b765215ca5efb346295708f719abb71
sha256 9c2b4c84eac323abc04906ec923bfb1ddb9a5b180ba84b70fff52b677c3ae7c3
sha512 b0c032d21347a33af41be21034bf9b42c579908876b43d7f34a863e2dc4ca58596054cf23c3f4b7858e9f906e2180907cbb63753b8667442bf1d7922a8e80f83
ripemd-160 7396e09cfe45432ec1b3b0649f782fed587fd8bd

20780425 as geometric shapes

Circle

Radius = n
Diameter 41560850
Circumference 130567261.03695
Area 1.3566215877169E+15

Sphere

Radius = n
Volume 3.7588230875908E+22
Surface area 5.4264863508674E+15
Circumference 130567261.03695

Square

Length = n
Perimeter 83121700
Area 431826063180625
Diagonal 29387958.866877

Cube

Length = n
Surface area 2590956379083750
Volume 8.9735291189702E+21
Space diagonal 35992751.902874

Equilateral Triangle

Length = n
Perimeter 62341275
Area 1.8698617036532E+14
Altitude 17996375.951437

Triangular Pyramid

Length = n
Surface area 1.8698617036532E+14
Volume 1.0575405485331E+21
Height 9795986.288959