20118512 (number)

20118512 is an even 8-digits composite number following 20118511 and preceding 20118513. In scientific notation, it is written as 2.0118512 × 10^7. The sum of its digits is 20. It has a total of 6 prime factors and 20 positive divisors. There are 10002240 positive integers (up to 20118512) that are relatively prime to 20118512.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighteen thousand five hundred twelve

Notation

Scientific notation 2.0118512 × 10^7
Engineering notation 2.0118512 × 10^6

Prime Factorization of 20118512

Prime Factorization 2 × 2 × 2 × 2 × 181 × 6947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2514814
Product of the distinct prime numbers

The prime factorization of 20118512 is 2 × 2 × 2 × 2 × 181 × 6947. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 8, 13, 5, 451, 581, 7380, 8447, 22341, 62512, 655214, 923321, 2542857, 8703330, 19306651, 99129384, 400149049, 418522103, 5061761604, 3383178369

Basic calculations (n = 20118512)

Multiplication

n×y
n×2 40237024
n×3 60355536
n×4 80474048
n×5 100592560

Division

n÷y
n÷2 10059256
n÷3 6706170.6666667
n÷3 5029628
n÷5 4023702.4

Exponentiation

ny
n2 404754525094144
n3 8.1430587701608E+21
n4 1.6382622558419E+29
n5 3.2959398853302E+36

Nth Root

y√n
2√n 4485.3664287324
3√n 271.97685789269
4√n 66.972878307061
5√n 28.888112803947

Divisors of 20118512

1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 6947, 13894, 27788, 55576, 111152, 1257407, 2514814, 5029628, 10059256, 20118512

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 -20118511
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 20118512 can be divided by 20 positive divisors. The sum of these divisors (counting 20118512) is 1, the average is 0.05.

Base conversion 20118512

Base System Value
2 Binary 1001100101111101111110000
3 Ternary 1101212010102002
4 Quaternary 1030233233300
5 Quinary 20122243022
6 Senary 1555113132
8 Octal 114575760
10 Decimal 20118512
12 Duodecimal 68a27a8
16 Hexadecimal 132fbf0
20 Vigesimal 65eg5c
36 Base36 bz7jk

Cryptographic Hash Functions

md5 d97ab687a6c26deb6f38c81281032e1f
sha1 37a0d0d15aaa59b67622a34c05fe83d89688e8b5
sha256 728c827d430ddf1ba1cd5fc987d01dc4c85a83c925271354fddf821ca793b88f
sha512 d1e052cf264761fbe6962f66d0f148eca91a767f502a1fd91463de5a886b58eb11dc31b61ca458d1658e0adf7830daac6e01ecbf07023e6782f27a125e8a1be2
ripemd-160 6c3b8816a706f81d1d1bac865705014a96266ce5

20118512 as geometric shapes

Circle

Radius = n
Diameter 40237024
Circumference 126408339.00072
Area 1.271573842543E+15

Sphere

Radius = n
Volume 3.410956481345E+22
Surface area 5.086295370172E+15
Circumference 126408339.00072

Square

Length = n
Perimeter 80474048
Area 404754525094144
Diagonal 28451872.525166

Cube

Length = n
Surface area 2428527150564864
Volume 8.1430587701608E+21
Space diagonal 34846284.956684

Equilateral Triangle

Length = n
Perimeter 60355536
Area 1.7526385051412E+14
Altitude 17423142.478342

Triangular Pyramid

Length = n
Surface area 1.7526385051412E+14
Volume 9.5966867933022E+20
Height 9483957.5083886