20130618 (number)

20130618 is an even 8-digits composite number following 20130617 and preceding 20130619. In scientific notation, it is written as 2.0130618 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6315456 positive integers (up to 20130618) that are relatively prime to 20130618.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand six hundred eighteen

Notation

Scientific notation 2.0130618 × 10^7
Engineering notation 2.0130618 × 10^6

Prime Factorization of 20130618

Prime Factorization 2 × 3 × 17 × 197359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20130618
Product of the distinct prime numbers

The prime factorization of 20130618 is 2 × 3 × 17 × 197359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 100, 16, 155, 299, 2137, 3740, 96048, 453, 492727, 168871, 375790, 8477880, 27264176, 75367879, 837952911, 690489922, 2872275057, 3157054361

Basic calculations (n = 20130618)

Multiplication

n×y
n×2 40261236
n×3 60391854
n×4 80522472
n×5 100653090

Division

n÷y
n÷2 10065309
n÷3 6710206
n÷3 5032654.5
n÷5 4026123.6

Exponentiation

ny
n2 405241781061924
n3 8.1577674921972E+21
n4 1.6422090111824E+29
n5 3.3058682280271E+36

Nth Root

y√n
2√n 4486.7157253385
3√n 272.03139956138
4√n 66.982951005002
5√n 28.891588561485

Divisors of 20130618

1, 2, 3, 6, 17, 34, 51, 102, 197359, 394718, 592077, 1184154, 3355103, 6710206, 10065309, 20130618

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 -20130617
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 20130618 can be divided by 16 positive divisors. The sum of these divisors (counting 20130618) is 1, the average is 0.0625.

Base conversion 20130618

Base System Value
2 Binary 1001100110010101100111010
3 Ternary 1101212202000110
4 Quaternary 1030302230322
5 Quinary 20123134433
6 Senary 1555245150
8 Octal 114625472
10 Decimal 20130618
12 Duodecimal 68a97b6
16 Hexadecimal 1332b3a
20 Vigesimal 65g6ai
36 Base36 bzgvu

Cryptographic Hash Functions

md5 a5fc16e5494bd95d2ed3ead22ab968fd
sha1 e40ab154c7a55099e15fa9f1ae3c708e8e323043
sha256 9e6514ad4e23138656c28830a4a49cefac3df6e366bf4ac7584fe84df259e53a
sha512 ffbedefa8e7da3ebfb7dc6b99a215e81647471df681b52d7e1516224dbba4e7d004f97ced63bb5af00b3d8cf19dd29195d8d914427a4f1c232a78e34cd6c2153
ripemd-160 58b327b51820a55bf489ca15f9e8684c7f0b20a9

20130618 as geometric shapes

Circle

Radius = n
Diameter 40261236
Circumference 126484403.24204
Area 1.2731046023118E+15

Sphere

Radius = n
Volume 3.4171176564241E+22
Surface area 5.0924184092471E+15
Circumference 126484403.24204

Square

Length = n
Perimeter 80522472
Area 405241781061924
Diagonal 28468992.994552

Cube

Length = n
Surface area 2431450686371544
Volume 8.1577674921972E+21
Space diagonal 34867253.163761

Equilateral Triangle

Length = n
Perimeter 60391854
Area 1.7547483853724E+14
Altitude 17433626.58188

Triangular Pyramid

Length = n
Surface area 1.7547483853724E+14
Volume 9.6140211884597E+20
Height 9489664.3315173