20118908 (number)

20118908 is an even 8-digits composite number following 20118907 and preceding 20118909. In scientific notation, it is written as 2.0118908 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors. There are 10059452 positive integers (up to 20118908) that are relatively prime to 20118908.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighteen thousand nine hundred eight

Notation

Scientific notation 2.0118908 × 10^7
Engineering notation 2.0118908 × 10^6

Prime Factorization of 20118908

Prime Factorization 2 × 2 × 5029727

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10059454
Product of the distinct prime numbers

The prime factorization of 20118908 is 2 × 2 × 5029727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20118908)

Multiplication

n×y
n×2 40237816
n×3 60356724
n×4 80475632
n×5 100594540

Division

n÷y
n÷2 10059454
n÷3 6706302.6666667
n÷3 5029727
n÷5 4023781.6

Exponentiation

ny
n2 404770459112464
n3 8.1435396280014E+21
n4 1.6383912457011E+29
n5 3.2962642740267E+36

Nth Root

y√n
2√n 4485.4105720658
3√n 271.97864235417
4√n 66.973207867518
5√n 28.888226526101

Divisors of 20118908

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20118907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20118908 can be divided by 6 positive divisors. The sum of these divisors (counting 20118908) is 1, the average is 0.16666666666667.

Base conversion 20118908

Base System Value
2 Binary 1001100101111110101111100
3 Ternary 1101212010221202
4 Quaternary 1030233311330
5 Quinary 20122301113
6 Senary 1555115032
8 Octal 114576574
10 Decimal 20118908
12 Duodecimal 68a2a78
16 Hexadecimal 132fd7c
20 Vigesimal 65eh58
36 Base36 bz7uk

Cryptographic Hash Functions

md5 cdf009db662e3ee073c53fa8ed45a502
sha1 a1288980d199912de40dc42e2a918d921f902aa0
sha256 ac80a341899c0ef8ed012b587697fba7496910736c368e8751049d76ff849050
sha512 a212742ada4425fbd6f520127f4425f6923cf058a9ce54c997362503d1ad22b6e97ebd246fc461f3dee4eb0e22e4336cb425691abbe38d3737890dae86c13140
ripemd-160 cd1c6fe3642a5e0508e73f485ff5d789ddf5b000

20118908 as geometric shapes

Circle

Radius = n
Diameter 40237816
Circumference 126410827.1421
Area 1.2716239007379E+15

Sphere

Radius = n
Volume 3.4111579026062E+22
Surface area 5.0864956029515E+15
Circumference 126410827.1421

Square

Length = n
Perimeter 80475632
Area 404770459112464
Diagonal 28452432.553737

Cube

Length = n
Surface area 2428622754674784
Volume 8.1435396280014E+21
Space diagonal 34846970.848804

Equilateral Triangle

Length = n
Perimeter 60356724
Area 1.7527075014644E+14
Altitude 17423485.424402

Triangular Pyramid

Length = n
Surface area 1.7527075014644E+14
Volume 9.597253489702E+20
Height 9484144.1845789