20017218 (number)

20017218 is an even 8-digits composite number following 20017217 and preceding 20017219. In scientific notation, it is written as 2.0017218 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 6133248 positive integers (up to 20017218) that are relatively prime to 20017218.

Interesting facts

Basic properties

Name

Name twenty million seventeen thousand two hundred eighteen

Notation

Scientific notation 2.0017218 × 10^7
Engineering notation 2.0017218 × 10^6

Prime Factorization of 20017218

Prime Factorization 2 × 3 × 13 × 353 × 727

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20017218
Product of the distinct prime numbers

The prime factorization of 20017218 is 2 × 3 × 13 × 353 × 727. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 43, 24, 663, 447, 8295, 9565, 89682, 66232, 550261, 95248, 9101138, 7031253, 43132454, 80396426, 764400623, 905986081, 2624789987, 1682754192

Basic calculations (n = 20017218)

Multiplication

n×y
n×2 40034436
n×3 60051654
n×4 80068872
n×5 100086090

Division

n÷y
n÷2 10008609
n÷3 6672406
n÷3 5004304.5
n÷5 4003443.6

Exponentiation

ny
n2 400689016459524
n3 8.0206793926759E+21
n4 1.605516879113E+29
n5 3.2137981371885E+36

Nth Root

y√n
2√n 4474.0605717849
3√n 271.51963405452
4√n 66.8884188166
5√n 28.858964489615

Divisors of 20017218

1, 2, 3, 6, 13, 26, 39, 78, 353, 706, 727, 1059, 1454, 2118, 2181, 4362, 4589, 9178, 9451, 13767, 18902, 27534, 28353, 56706, 256631, 513262, 769893, 1539786, 3336203, 6672406, 10008609, 20017218

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20017217
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20017218 can be divided by 32 positive divisors. The sum of these divisors (counting 20017218) is 1, the average is 0.03125.

Base conversion 20017218

Base System Value
2 Binary 1001100010111000001000010
3 Ternary 1101122222110110
4 Quaternary 1030113001002
5 Quinary 20111022333
6 Senary 1553012150
8 Octal 114270102
10 Decimal 20017218
12 Duodecimal 6854056
16 Hexadecimal 1317042
20 Vigesimal 65230i
36 Base36 bx1du

Cryptographic Hash Functions

md5 f1af8603824f3a805e35a878875c29c4
sha1 8894f7854a149fe5445325b22bd6e37737b3df3e
sha256 aff498556bde5a4468a50d2670fca92b0faf94a6e54c8df742e9434266ea8b7a
sha512 e779b3ab5d4be7d212a3988e654f1ed766532e734721bbe8a25e838de74b23946c29ccb5d8844a87f534e7faeace46ead2d8e835ddbc115774025fb174f206fd
ripemd-160 592a99b7cedffc251763c429119e66c28f8c2924

20017218 as geometric shapes

Circle

Radius = n
Diameter 40034436
Circumference 125771890.02821
Area 1.2588016704834E+15

Sphere

Radius = n
Volume 3.3596943275773E+22
Surface area 5.0352066819334E+15
Circumference 125771890.02821

Square

Length = n
Perimeter 80068872
Area 400689016459524
Diagonal 28308621.176579

Cube

Length = n
Surface area 2404134098757144
Volume 8.0206793926759E+21
Space diagonal 34670838.602182

Equilateral Triangle

Length = n
Perimeter 60051654
Area 1.7350343363567E+14
Altitude 17335419.301091

Triangular Pyramid

Length = n
Surface area 1.7350343363567E+14
Volume 9.4524613138072E+20
Height 9436207.0588596