20130018 (number)

20130018 is an even 8-digits composite number following 20130017 and preceding 20130019. In scientific notation, it is written as 2.0130018 × 10^7. The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors. There are 6695360 positive integers (up to 20130018) that are relatively prime to 20130018.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand eighteen

Notation

Scientific notation 2.0130018 × 10^7
Engineering notation 2.0130018 × 10^6

Prime Factorization of 20130018

Prime Factorization 2 × 3 × 491 × 6833

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20130018
Product of the distinct prime numbers

The prime factorization of 20130018 is 2 × 3 × 491 × 6833. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 26, 74, 674, 456, 2206, 2575, 36148, 39693, 855811, 112513, 6148632, 8806835, 68242332, 88813926, 689016605, 236392066, 2660829227, 3049752299

Basic calculations (n = 20130018)

Multiplication

n×y
n×2 40260036
n×3 60390054
n×4 80520072
n×5 100650090

Division

n÷y
n÷2 10065009
n÷3 6710006
n÷3 5032504.5
n÷5 4026003.6

Exponentiation

ny
n2 405217624680324
n3 8.1570380787322E+21
n4 1.6420132335156E+29
n5 3.3053755946908E+36

Nth Root

y√n
2√n 4486.6488607869
3√n 272.02869687136
4√n 66.982451886945
5√n 28.891416334683

Divisors of 20130018

1, 2, 3, 6, 491, 982, 1473, 2946, 6833, 13666, 20499, 40998, 3355003, 6710006, 10065009, 20130018

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20130017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20130018 can be divided by 16 positive divisors. The sum of these divisors (counting 20130018) is 1, the average is 0.0625.

Base conversion 20130018

Base System Value
2 Binary 1001100110010100011100010
3 Ternary 1101212201012020
4 Quaternary 1030302203202
5 Quinary 20123130033
6 Senary 1555242310
8 Octal 114624342
10 Decimal 20130018
12 Duodecimal 68a9396
16 Hexadecimal 13328e2
20 Vigesimal 65g50i
36 Base36 bzgf6

Cryptographic Hash Functions

md5 3e64b9e272b1afdab1afce6b82fead60
sha1 8607ad09f383d203ea2a94a3ac6a2807ee88db42
sha256 fe00bb7657ee31fc86be26835889e7632784751a845606396e9869ea60172267
sha512 d541b0c18a776232aa47ccaf9cf6db7b0eeb155486be2d4a556364f0a7f6e449e7f46a52f5776995bf96e2e7a9f30439d5b3d9dc3d5612a5dd7a241c4efb10c0
ripemd-160 df52dff7f576d8db4c64f07243ba0b38fc4e5e96

20130018 as geometric shapes

Circle

Radius = n
Diameter 40260036
Circumference 126480633.33086
Area 1.2730287128008E+15

Sphere

Radius = n
Volume 3.4168121204263E+22
Surface area 5.0921148512032E+15
Circumference 126480633.33086

Square

Length = n
Perimeter 80520072
Area 405217624680324
Diagonal 28468144.466415

Cube

Length = n
Surface area 2431305748081944
Volume 8.1570380787322E+21
Space diagonal 34866213.933276

Equilateral Triangle

Length = n
Perimeter 60390054
Area 1.7546437851717E+14
Altitude 17433106.966638

Triangular Pyramid

Length = n
Surface area 1.7546437851717E+14
Volume 9.6131615664473E+20
Height 9489381.4888048