20218061 (number)

20218061 is an odd 8-digits composite number following 20218060 and preceding 20218062. In scientific notation, it is written as 2.0218061 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 19875324 positive integers (up to 20218061) that are relatively prime to 20218061.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighteen thousand sixty-one

Notation

Scientific notation 2.0218061 × 10^7
Engineering notation 2.0218061 × 10^6

Prime Factorization of 20218061

Prime Factorization 59 × 342679

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20218061
Product of the distinct prime numbers

The prime factorization of 20218061 is 59 × 342679. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20218061)

Multiplication

n×y
n×2 40436122
n×3 60654183
n×4 80872244
n×5 101090305

Division

n÷y
n÷2 10109030.5
n÷3 6739353.6666667
n÷3 5054515.25
n÷5 4043612.2

Exponentiation

ny
n2 408769990599721
n3 8.2645366049146E+21
n4 1.670929052149E+29
n5 3.378294550302E+36

Nth Root

y√n
2√n 4496.4498218039
3√n 272.42471224818
4√n 67.055572637954
5√n 28.91664481152

Divisors of 20218061

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 -20218060
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 20218061 can be divided by 4 positive divisors. The sum of these divisors (counting 20218061) is 1, the average is 0.25.

Base conversion 20218061

Base System Value
2 Binary 1001101001000000011001101
3 Ternary 1102001011222002
4 Quaternary 1031020003031
5 Quinary 20133434221
6 Senary 2001202045
8 Octal 115100315
10 Decimal 20218061
12 Duodecimal 6930325
16 Hexadecimal 13480cd
20 Vigesimal 667531
36 Base36 c1cct

Cryptographic Hash Functions

md5 9305b2401e30cdec942e5c4f9729c2e8
sha1 c512d61043f96645c169763bbe8e7a3e64333fe8
sha256 beb7fa2efb5e40d2fa3bc95a9d68f411613179fd3cd61fb3136f54e3ebee96d7
sha512 e3d9e8dd930658dd50c629fa4f30bb036621c580e25e86bef504eac31fdcfcd6e1a93b56c564e47e4d80297824188678273150d22005dd8ea8903e87c9aa6b32
ripemd-160 410c831966cb1edd1fda601763cecead868d3c61

20218061 as geometric shapes

Circle

Radius = n
Diameter 40436122
Circumference 127033823.81486
Area 1.2841887994761E+15

Sphere

Radius = n
Volume 3.4618409977765E+22
Surface area 5.1367551979042E+15
Circumference 127033823.81486

Square

Length = n
Perimeter 80872244
Area 408769990599721
Diagonal 28592656.071087

Cube

Length = n
Surface area 2452619943598326
Volume 8.2645366049146E+21
Space diagonal 35018708.882527

Equilateral Triangle

Length = n
Perimeter 60654183
Area 1.7700259808204E+14
Altitude 17509354.441263

Triangular Pyramid

Length = n
Surface area 1.7700259808204E+14
Volume 9.7398497944993E+20
Height 9530885.3570288