20112913 (number)

20112913 is an odd 8-digits composite number following 20112912 and preceding 20112914. In scientific notation, it is written as 2.0112913 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 19917540 positive integers (up to 20112913) that are relatively prime to 20112913.

Interesting facts

Basic properties

Name

Name twenty million one hundred twelve thousand nine hundred thirteen

Notation

Scientific notation 2.0112913 × 10^7
Engineering notation 2.0112913 × 10^6

Prime Factorization of 20112913

Prime Factorization 103 × 195271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20112913
Product of the distinct prime numbers

The prime factorization of 20112913 is 103 × 195271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20112913)

Multiplication

n×y
n×2 40225826
n×3 60338739
n×4 80451652
n×5 100564565

Division

n÷y
n÷2 10056456.5
n÷3 6704304.3333333
n÷3 5028228.25
n÷5 4022582.6

Exponentiation

ny
n2 404529269345569
n3 8.136262000301E+21
n4 1.6364392975726E+29
n5 3.2913561221859E+36

Nth Root

y√n
2√n 4484.7422445443
3√n 271.95162508364
4√n 66.968218167607
5√n 28.886504707364

Divisors of 20112913

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20112912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20112913 can be divided by 4 positive divisors. The sum of these divisors (counting 20112913) is 1, the average is 0.25.

Base conversion 20112913

Base System Value
2 Binary 1001100101110011000010001
3 Ternary 1101211211201201
4 Quaternary 1030232120101
5 Quinary 20122103123
6 Senary 1555031201
8 Octal 114563021
10 Decimal 20112913
12 Duodecimal 689b501
16 Hexadecimal 132e611
20 Vigesimal 65e25d
36 Base36 bz381

Cryptographic Hash Functions

md5 0e1c8ae2d92683392d02f0e516d37ada
sha1 50a02823b9b3d69525e2d3b563165372dbbd01b7
sha256 1b84dfd49748c8d3ffafbe66260a32833a02fab4506d797891085d52a1156925
sha512 9ae715e0d95f700d3dd4218dd1a62ddc4f75e21c6f2411a90d70831c20cf5ccf540167266b0e8055d30eb2798c1c87ab76b19d6985f782feb60eb065f410649b
ripemd-160 040619c066222a7b02eb6457489e7f22cd8acc87

20112913 as geometric shapes

Circle

Radius = n
Diameter 40225826
Circumference 126373159.44618
Area 1.2708661807381E+15

Sphere

Radius = n
Volume 3.4081094570437E+22
Surface area 5.0834647229523E+15
Circumference 126373159.44618

Square

Length = n
Perimeter 80451652
Area 404529269345569
Diagonal 28443954.34343

Cube

Length = n
Surface area 2427175616073414
Volume 8.136262000301E+21
Space diagonal 34836587.204213

Equilateral Triangle

Length = n
Perimeter 60338739
Area 1.7516631191381E+14
Altitude 17418293.602106

Triangular Pyramid

Length = n
Surface area 1.7516631191381E+14
Volume 9.5886767232054E+20
Height 9481318.1144767