20042386 (number)

20042386 is an even 8-digits composite number following 20042385 and preceding 20042387. In scientific notation, it is written as 2.0042386 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors. There are 7705152 positive integers (up to 20042386) that are relatively prime to 20042386.

Interesting facts

Basic properties

Name

Name twenty million forty-two thousand three hundred eighty-six

Notation

Scientific notation 2.0042386 × 10^7
Engineering notation 2.0042386 × 10^6

Prime Factorization of 20042386

Prime Factorization 2 × 43 × 7 × 169 × 197

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20042386
Product of the distinct prime numbers

The prime factorization of 20042386 is 2 × 43 × 7 × 169 × 197. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20042386)

Multiplication

n×y
n×2 40084772
n×3 60127158
n×4 80169544
n×5 100211930

Division

n÷y
n÷2 10021193
n÷3 6680795.3333333
n÷3 5010596.5
n÷5 4008477.2

Exponentiation

ny
n2 401697236572996
n3 8.0509710705293E+21
n4 1.6136066987038E+29
n5 3.2340528307608E+36

Nth Root

y√n
2√n 4476.8723457342
3√n 271.63338186477
4√n 66.909433906843
5√n 28.866217819288

Divisors of 20042386

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20042385
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20042386 can be divided by 32 positive divisors. The sum of these divisors (counting 20042386) is 1, the average is 0.03125.

Base conversion 20042386

Base System Value
2 Binary 1001100011101001010010010
3 Ternary 1101201020222121
4 Quaternary 1030131022102
5 Quinary 20112324021
6 Senary 1553324454
8 Octal 114351222
10 Decimal 20042386
12 Duodecimal 686672a
16 Hexadecimal 131d292
20 Vigesimal 6555j6
36 Base36 bxksy

Cryptographic Hash Functions

md5 eca03ebc8e53f52ab494284a4f36c18c
sha1 3d4357597cb903693868a21c81d577324d8c403a
sha256 f4799248f32617e17d8cd120dcd6d8f3050f70c13062e9bf212a961d230f7860
sha512 281d132278c79aba3956acf169e184380d5465c595be109eff30e8cdf7847a2c313f3d50cfe08cbecf0c2a075eeebbdc066d60e36e71d577120129ef9d806f93
ripemd-160 78d6b9a8e0257f4610282c37c90cde365ec06389

20042386 as geometric shapes

Circle

Radius = n
Diameter 40084772
Circumference 125930025.23602
Area 1.261969087385E+15

Sphere

Radius = n
Volume 3.3723828759252E+22
Surface area 5.0478763495402E+15
Circumference 125930025.23602

Square

Length = n
Perimeter 80169544
Area 401697236572996
Diagonal 28344214.103517

Cube

Length = n
Surface area 2410183419437976
Volume 8.0509710705293E+21
Space diagonal 34714430.856907

Equilateral Triangle

Length = n
Perimeter 60127158
Area 1.7394000575111E+14
Altitude 17357215.428454

Triangular Pyramid

Length = n
Surface area 1.7394000575111E+14
Volume 9.4881603985133E+20
Height 9448071.3678389