20105112 (number)

20105112 is an even 8-digits composite number following 20105111 and preceding 20105113. In scientific notation, it is written as 2.0105112 × 10^7. The sum of its digits is 12. It has a total of 7 prime factors and 64 positive divisors. There are 6364800 positive integers (up to 20105112) that are relatively prime to 20105112.

Interesting facts

Basic properties

Name

Name twenty million one hundred five thousand one hundred twelve

Notation

Scientific notation 2.0105112 × 10^7
Engineering notation 2.0105112 × 10^6

Prime Factorization of 20105112

Prime Factorization 2 × 2 × 2 × 3 × 31 × 61 × 443

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5026278
Product of the distinct prime numbers

The prime factorization of 20105112 is 2 × 2 × 2 × 3 × 31 × 61 × 443. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20105112)

Multiplication

n×y
n×2 40210224
n×3 60315336
n×4 80420448
n×5 100525560

Division

n÷y
n÷2 10052556
n÷3 6701704
n÷3 5026278
n÷5 4021022.4

Exponentiation

ny
n2 404215528532544
n3 8.126798473286E+21
n4 1.6339019350684E+29
n5 3.2849781401568E+36

Nth Root

y√n
2√n 4483.872433511
3√n 271.9164607928
4√n 66.961723645012
5√n 28.884263574097

Divisors of 20105112

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20105111
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20105112 can be divided by 64 positive divisors. The sum of these divisors (counting 20105112) is 1, the average is 0.015625.

Base conversion 20105112

Base System Value
2 Binary 1001100101100011110011000
3 Ternary 1101211110000210
4 Quaternary 1030230132120
5 Quinary 20121330422
6 Senary 1554531120
8 Octal 114543630
10 Decimal 20105112
12 Duodecimal 6896aa0
16 Hexadecimal 132c798
20 Vigesimal 65d2fc
36 Base36 byx7c

Cryptographic Hash Functions

md5 cd74ac08e74e23b7c1ca7217fb070059
sha1 09908db4a39ca1039cb96fad61d2e0f6154dc1ed
sha256 3841edc8fbb43558120c168721ed8c33d34b0b8d8ccbe6170aeddd2ffe9677cd
sha512 2337a07b996850277ae52347273b0f166802c8c8f7521a92426b1c9f1257ab098bdb11cbbe1192cea318bd5c61a519c6c07c75bad6ea891aa7aa2d1ddd337b66
ripemd-160 7ecfe59bc59e02a80d3ce63ad900eb2526f2ca61

20105112 as geometric shapes

Circle

Radius = n
Diameter 40210224
Circumference 126324144.3176
Area 1.2698805349048E+15

Sphere

Radius = n
Volume 3.4041453841173E+22
Surface area 5.079522139619E+15
Circumference 126324144.3176

Square

Length = n
Perimeter 80420448
Area 404215528532544
Diagonal 28432922.06343

Cube

Length = n
Surface area 2425293171195264
Volume 8.126798473286E+21
Space diagonal 34823075.475863

Equilateral Triangle

Length = n
Perimeter 60315336
Area 1.7503045815667E+14
Altitude 17411537.737931

Triangular Pyramid

Length = n
Surface area 1.7503045815667E+14
Volume 9.5775238496617E+20
Height 9477640.68781