20018529 (number)

20018529 is an odd 8-digits composite number following 20018528 and preceding 20018530. In scientific notation, it is written as 2.0018529 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 12914640 positive integers (up to 20018529) that are relatively prime to 20018529.

Interesting facts

Basic properties

Name

Name twenty million eighteen thousand five hundred twenty-nine

Notation

Scientific notation 2.0018529 × 10^7
Engineering notation 2.0018529 × 10^6

Prime Factorization of 20018529

Prime Factorization 9 × 3 × 31 × 23917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20018529
Product of the distinct prime numbers

The prime factorization of 20018529 is 9 × 3 × 31 × 23917. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 10, 93, 577, 267, 9559, 4075, 19634, 32758, 897645, 425774, 4606434, 4830456, 34167851, 65276925, 782137256, 820987100, 4416149053, 5878769318

Basic calculations (n = 20018529)

Multiplication

n×y
n×2 40037058
n×3 60055587
n×4 80074116
n×5 100092645

Division

n÷y
n÷2 10009264.5
n÷3 6672843
n÷3 5004632.25
n÷5 4003705.8

Exponentiation

ny
n2 400741503323841
n3 8.0222554057919E+21
n4 1.6059375248625E+29
n5 3.2148506913649E+36

Nth Root

y√n
2√n 4474.2070805898
3√n 271.52556152605
4√n 66.889513980816
5√n 28.859342495303

Divisors of 20018529

1, 3, 9, 27, 31, 93, 279, 837, 23917, 71751, 215253, 645759, 741427, 2224281, 6672843, 20018529

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 -20018528
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 20018529 can be divided by 16 positive divisors. The sum of these divisors (counting 20018529) is 1, the average is 0.0625.

Base conversion 20018529

Base System Value
2 Binary 1001100010111010101100001
3 Ternary 1101200001021000
4 Quaternary 1030113111201
5 Quinary 20111043104
6 Senary 1553022213
8 Octal 114272541
10 Decimal 20018529
12 Duodecimal 6854969
16 Hexadecimal 1317561
20 Vigesimal 652669
36 Base36 bx2e9

Cryptographic Hash Functions

md5 fd1d62911e05bfeb790e001c1479333c
sha1 e95382475b39aa6d176a4274f6958573b5156c54
sha256 24fcc46bb39d2968c7aa5608ef92b5b0c6e08e4990f3c3c8770af934d6323ab4
sha512 c40a308fb3354b8ea7af4c1018fdb304fc1caee49961c618ec48e053ad446ed406fc3067c48bde2996d678d22e82600a2b022c886f15d64ee8e5035e2699f7a4
ripemd-160 b325416a28fd2a849baaa41cf62281b7cbd05867

20018529 as geometric shapes

Circle

Radius = n
Diameter 40037058
Circumference 125780127.28415
Area 1.2589665628307E+15

Sphere

Radius = n
Volume 3.3603544864076E+22
Surface area 5.0358662513228E+15
Circumference 125780127.28415

Square

Length = n
Perimeter 80074116
Area 400741503323841
Diagonal 28310475.210559

Cube

Length = n
Surface area 2404449019943046
Volume 8.0222554057919E+21
Space diagonal 34673109.320791

Equilateral Triangle

Length = n
Perimeter 60055587
Area 1.7352616111461E+14
Altitude 17336554.660395

Triangular Pyramid

Length = n
Surface area 1.7352616111461E+14
Volume 9.4543186630765E+20
Height 9436825.0701864