20117918 (number)

20117918 is an even 8-digits composite number following 20117917 and preceding 20117919. In scientific notation, it is written as 2.0117918 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10044504 positive integers (up to 20117918) that are relatively prime to 20117918.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventeen thousand nine hundred eighteen

Notation

Scientific notation 2.0117918 × 10^7
Engineering notation 2.0117918 × 10^6

Prime Factorization of 20117918

Prime Factorization 2 × 733 × 13723

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20117918
Product of the distinct prime numbers

The prime factorization of 20117918 is 2 × 733 × 13723. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20117918)

Multiplication

n×y
n×2 40235836
n×3 60353754
n×4 80471672
n×5 100589590

Division

n÷y
n÷2 10058959
n÷3 6705972.6666667
n÷3 5029479.5
n÷5 4023583.6

Exponentiation

ny
n2 404730624654724
n3 8.1423375188925E+21
n4 1.638068785334E+29
n5 3.295453350171E+36

Nth Root

y√n
2√n 4485.3002129177
3√n 271.97418115656
4√n 66.972383957253
5√n 28.887942217358

Divisors of 20117918

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20117917
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20117918 can be divided by 8 positive divisors. The sum of these divisors (counting 20117918) is 1, the average is 0.125.

Base conversion 20117918

Base System Value
2 Binary 1001100101111100110011110
3 Ternary 1101212002121002
4 Quaternary 1030233212132
5 Quinary 20122233133
6 Senary 1555110302
8 Octal 114574636
10 Decimal 20117918
12 Duodecimal 68a2392
16 Hexadecimal 132f99e
20 Vigesimal 65eefi
36 Base36 bz732

Cryptographic Hash Functions

md5 ca5acc9d332a44fb0398c84ce4f366d0
sha1 5e5e362219552a3470d9b5f0d6f31150050dbc43
sha256 d66e0890aa91e9df6057ecfdceb2df64eaf1a4b2572a056c3bceca33a9fdc8df
sha512 eded213c22c0ba9b087c078f4f63c3364a598b77d8a11aa812dfbba37260504865be5675748b19738a8c9596cd50c15bcb3406df332af8f015393a93ea879ec2
ripemd-160 2faa33625a7d3f48d997f35a6a43f97ea2030b74

20117918 as geometric shapes

Circle

Radius = n
Diameter 40235836
Circumference 126404606.78864
Area 1.2714987570981E+15

Sphere

Radius = n
Volume 3.4106543643202E+22
Surface area 5.0859950283924E+15
Circumference 126404606.78864

Square

Length = n
Perimeter 80471672
Area 404730624654724
Diagonal 28451032.48231

Cube

Length = n
Surface area 2428383747928344
Volume 8.1423375188925E+21
Space diagonal 34845256.118504

Equilateral Triangle

Length = n
Perimeter 60353754
Area 1.7525350132027E+14
Altitude 17422628.059252

Triangular Pyramid

Length = n
Surface area 1.7525350132027E+14
Volume 9.5958367905309E+20
Height 9483677.4941033