20217438 (number)

20217438 is an even 8-digits composite number following 20217437 and preceding 20217439. In scientific notation, it is written as 2.0217438 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 20 positive divisors. There are 6739092 positive integers (up to 20217438) that are relatively prime to 20217438.

Interesting facts

Basic properties

Name

Name twenty million two hundred seventeen thousand four hundred thirty-eight

Notation

Scientific notation 2.0217438 × 10^7
Engineering notation 2.0217438 × 10^6

Prime Factorization of 20217438

Prime Factorization 2 × 9 × 3 × 3 × 124799

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6739146
Product of the distinct prime numbers

The prime factorization of 20217438 is 2 × 9 × 3 × 3 × 124799. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 77, 100, 904, 576, 404, 3585, 77495, 27117, 757180, 907216, 7180292, 2885361, 31278514, 88321019, 23624218, 718076802, 791218927, 7023296209

Basic calculations (n = 20217438)

Multiplication

n×y
n×2 40434876
n×3 60652314
n×4 80869752
n×5 101087190

Division

n÷y
n÷2 10108719
n÷3 6739146
n÷3 5054359.5
n÷5 4043487.6

Exponentiation

ny
n2 408744799283844
n3 8.2637726373436E+21
n4 1.6707231094159E+29
n5 3.3777740879783E+36

Nth Root

y√n
2√n 4496.3805443935
3√n 272.42191405141
4√n 67.055056068826
5√n 28.916466601634

Divisors of 20217438

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124799, 249598, 374397, 748794, 1123191, 2246382, 3369573, 6739146, 10108719, 20217438

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20217437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20217438 can be divided by 20 positive divisors. The sum of these divisors (counting 20217438) is 1, the average is 0.05.

Base conversion 20217438

Base System Value
2 Binary 1001101000111111001011110
3 Ternary 1102001011010000
4 Quaternary 1031013321132
5 Quinary 20133424223
6 Senary 2001155130
8 Octal 115077136
10 Decimal 20217438
12 Duodecimal 692baa6
16 Hexadecimal 1347e5e
20 Vigesimal 6673bi
36 Base36 c1bvi

Cryptographic Hash Functions

md5 8063f453bb66e1033bef04b63f35c731
sha1 f03972e4ff013120d9044582e980db007967078a
sha256 f566f3c0cb90e3a3dec869a7d24bf53db6442459f4289433b24478904d7c8633
sha512 96c8c43f30fe571fe138fa4e87fd82161df8b7d5a14e2c0579fb7931d4cf89f317183608af46a2fc59c71476dd3a42c1980f4704b42250767167fba92da1dc79
ripemd-160 03843e2b0589f4a24a3902fdc79c1acec0229094

20217438 as geometric shapes

Circle

Radius = n
Diameter 40434876
Circumference 127029909.39041
Area 1.2841096586232E+15

Sphere

Radius = n
Volume 3.4615209877887E+22
Surface area 5.1364386344926E+15
Circumference 127029909.39041

Square

Length = n
Perimeter 80869752
Area 408744799283844
Diagonal 28591775.016037

Cube

Length = n
Surface area 2452468795703064
Volume 8.2637726373436E+21
Space diagonal 35017629.814874

Equilateral Triangle

Length = n
Perimeter 60652314
Area 1.7699168992229E+14
Altitude 17508814.907437

Triangular Pyramid

Length = n
Surface area 1.7699168992229E+14
Volume 9.7389494500825E+20
Height 9530591.6720124