20026561 (number)

20026561 is an odd 8-digits composite number following 20026560 and preceding 20026562. In scientific notation, it is written as 2.0026561 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 18848512 positive integers (up to 20026561) that are relatively prime to 20026561.

Interesting facts

Basic properties

Name

Name twenty million twenty-six thousand five hundred sixty-one

Notation

Scientific notation 2.0026561 × 10^7
Engineering notation 2.0026561 × 10^6

Prime Factorization of 20026561

Prime Factorization 17 × 1178033

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20026561
Product of the distinct prime numbers

The prime factorization of 20026561 is 17 × 1178033. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20026561)

Multiplication

n×y
n×2 40053122
n×3 60079683
n×4 80106244
n×5 100132805

Division

n÷y
n÷2 10013280.5
n÷3 6675520.3333333
n÷3 5006640.25
n÷5 4005312.2

Exponentiation

ny
n2 401063145486721
n3 8.0319155479417E+21
n4 1.608516466677E+29
n5 3.2213053139412E+36

Nth Root

y√n
2√n 4475.1045797836
3√n 271.56187124852
4√n 66.896222462734
5√n 28.861657960603

Divisors of 20026561

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20026560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20026561 can be divided by 4 positive divisors. The sum of these divisors (counting 20026561) is 1, the average is 0.25.

Base conversion 20026561

Base System Value
2 Binary 1001100011001010011000001
3 Ternary 1101200110021111
4 Quaternary 1030121103001
5 Quinary 20111322221
6 Senary 1553123321
8 Octal 114312301
10 Decimal 20026561
12 Duodecimal 6859541
16 Hexadecimal 13194c1
20 Vigesimal 653681
36 Base36 bx8ld

Cryptographic Hash Functions

md5 7442ae9dae185f98e9685a9a619d60ff
sha1 4bbafee332c764889654f700a53ef9b9b0c58e0b
sha256 029346989a2a9cf677992d8dea19c2a88124ef43cd15aa8cc757496e8fce4c2d
sha512 d573e4082250ddff76567193544a2c7b2d118d27c74f2788c669fb3007bc039a59b9124c548d87b07f97e660bdda5e5fca1626d4620fd5c5e697972852c73090
ripemd-160 e725de39397aa16d37a22a50c25eb08d84d74eea

20026561 as geometric shapes

Circle

Radius = n
Diameter 40053122
Circumference 125830593.82854
Area 1.2599770314867E+15

Sphere

Radius = n
Volume 3.364400917289E+22
Surface area 5.0399081259468E+15
Circumference 125830593.82854

Square

Length = n
Perimeter 80106244
Area 401063145486721
Diagonal 28321834.173892

Cube

Length = n
Surface area 2406378872920326
Volume 8.0319155479417E+21
Space diagonal 34687021.152877

Equilateral Triangle

Length = n
Perimeter 60079683
Area 1.736654362566E+14
Altitude 17343510.576439

Triangular Pyramid

Length = n
Surface area 1.736654362566E+14
Volume 9.4657032497787E+20
Height 9440611.3912974