20118688 (number)

20118688 is an even 8-digits composite number following 20118687 and preceding 20118689. In scientific notation, it is written as 2.0118688 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 12 positive divisors. There are 10059328 positive integers (up to 20118688) that are relatively prime to 20118688.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighteen thousand six hundred eighty-eight

Notation

Scientific notation 2.0118688 × 10^7
Engineering notation 2.0118688 × 10^6

Prime Factorization of 20118688

Prime Factorization 2 × 2 × 2 × 2 × 2 × 628709

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1257418
Product of the distinct prime numbers

The prime factorization of 20118688 is 2 × 2 × 2 × 2 × 2 × 628709. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20118688)

Multiplication

n×y
n×2 40237376
n×3 60356064
n×4 80474752
n×5 100593440

Division

n÷y
n÷2 10059344
n÷3 6706229.3333333
n÷3 5029672
n÷5 4023737.6

Exponentiation

ny
n2 404761606841344
n3 8.1432724824197E+21
n4 1.6383195837279E+29
n5 3.2960840549311E+36

Nth Root

y√n
2√n 4485.3860480454
3√n 271.97765098957
4√n 66.973024778976
5√n 28.888163347348

Divisors of 20118688

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20118687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20118688 can be divided by 12 positive divisors. The sum of these divisors (counting 20118688) is 1, the average is 0.083333333333333.

Base conversion 20118688

Base System Value
2 Binary 1001100101111110010100000
3 Ternary 1101212010122121
4 Quaternary 1030233302200
5 Quinary 20122244223
6 Senary 1555114024
8 Octal 114576240
10 Decimal 20118688
12 Duodecimal 68a2914
16 Hexadecimal 132fca0
20 Vigesimal 65ege8
36 Base36 bz7og

Cryptographic Hash Functions

md5 b2847794778a8f05a70caff0dc47074b
sha1 739bfb811357839cb673601eedfad7c05ecdb3f4
sha256 84193183f7279082bd6d003d8aef42a4bda22dad89a1c498160c578f9ddae20d
sha512 36d8173059325501e823799fd19e90f8b9d1b8274d709e85696be5d64ca1ec8b0469e0e1acbbf6d7eb581cf493e6947ed828631c954aa92ca541ac8f401432c3
ripemd-160 9fea58c9c27fdf48ce8e68317288d47185de8db6

20118688 as geometric shapes

Circle

Radius = n
Diameter 40237376
Circumference 126409444.84133
Area 1.271596090508E+15

Sphere

Radius = n
Volume 3.4110460009266E+22
Surface area 5.0863843620319E+15
Circumference 126409444.84133

Square

Length = n
Perimeter 80474752
Area 404761606841344
Diagonal 28452121.426753

Cube

Length = n
Surface area 2428569641048064
Volume 8.1432724824197E+21
Space diagonal 34846589.797626

Equilateral Triangle

Length = n
Perimeter 60356064
Area 1.7526691700061E+14
Altitude 17423294.898813

Triangular Pyramid

Length = n
Surface area 1.7526691700061E+14
Volume 9.5969386556146E+20
Height 9484040.4755843