20268 (number)

20268 is an even 5-digits composite number following 20267 and preceding 20269. In scientific notation, it is written as 2.0268 × 10^4. The sum of its digits is 18. It has a total of 5 prime factors and 18 positive divisors. There are 6744 positive integers (up to 20268) that are relatively prime to 20268.

Interesting facts

Basic properties

Name

Name twenty thousand two hundred sixty-eight

Notation

Scientific notation 2.0268 × 10^4
Engineering notation 2.0268 × 10^3

Prime Factorization of 20268

Prime Factorization 2 × 2 × 3 × 3 × 563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3378
Product of the distinct prime numbers

The prime factorization of 20268 is 2 × 2 × 3 × 3 × 563. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 79, 71, 767, 679, 7549, 9497, 57375, 58517, 313124, 50233, 4257465, 5074819, 68419193, 29983565, 909910976, 276153722, 9939134667, 7194958494

Basic calculations (n = 20268)

Multiplication

n×y
n×2 40536
n×3 60804
n×4 81072
n×5 101340

Division

n÷y
n÷2 10134
n÷3 6756
n÷3 5067
n÷5 4053.6

Exponentiation

ny
n2 410791824
n3 8325928688832
n4 168749922665246976
n5 3.4202234325792E+21

Nth Root

y√n
2√n 142.36572621246
3√n 27.264882592271
4√n 11.931710950759
5√n 7.2671174479115

Divisors of 20268

1, 2, 3, 4, 6, 9, 12, 18, 36, 563, 1126, 1689, 2252, 3378, 5067, 6756, 10134, 20268

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20267
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20268 can be divided by 18 positive divisors. The sum of these divisors (counting 20268) is 1, the average is 0.055555555555556.

Base conversion 20268

Base System Value
2 Binary 100111100101100
3 Ternary 1000210200
4 Quaternary 10330230
5 Quinary 1122033
6 Senary 233500
8 Octal 47454
10 Decimal 20268
12 Duodecimal b890
16 Hexadecimal 4f2c
20 Vigesimal 2ad8
36 Base36 fn0

Cryptographic Hash Functions

md5 c79d3508e2dc8fe8524e6b88ba662656
sha1 51693b1a278c5d92209b92bf2fd6f032821fa3b6
sha256 321077def6d547c8315dc73cb49f797dd01674cc2e9eb0aedd44f843f062e500
sha512 da222a41cccf5cb4bfff01f7894d36bcb1a87742d45fc3bf8e11d073f312d24148f8d1003e1c05976b9a1c5876c0514a066713128b463d7bd4e16452e942b938
ripemd-160 a5bbf07230c270e59c70b1f5efa4c08ebadee875

20268 as geometric shapes

Circle

Radius = n
Diameter 40536
Circumference 127347.59980592
Area 1290540576.4332

Sphere

Radius = n
Volume 34875568537529
Surface area 5162162305.7326
Circumference 127347.59980592

Square

Length = n
Perimeter 81072
Area 410791824
Diagonal 28663.280482178

Cube

Length = n
Surface area 2464750944
Volume 8325928688832
Space diagonal 35105.205767806

Equilateral Triangle

Length = n
Perimeter 60804
Area 177878077.62547
Altitude 17552.602883903

Triangular Pyramid

Length = n
Surface area 177878077.62547
Volume 981220105924.79
Height 9554.4268273926