20068685 (number)

20068685 is an odd 8-digits composite number following 20068684 and preceding 20068686. In scientific notation, it is written as 2.0068685 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 12700800 positive integers (up to 20068685) that are relatively prime to 20068685.

Interesting facts

Basic properties

Name

Name twenty million sixty-eight thousand six hundred eighty-five

Notation

Scientific notation 2.0068685 × 10^7
Engineering notation 2.0068685 × 10^6

Prime Factorization of 20068685

Prime Factorization 5 × 49 × 13 × 6301

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20068685
Product of the distinct prime numbers

The prime factorization of 20068685 is 5 × 49 × 13 × 6301. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 91, 77, 577, 30, 2334, 1267, 83071, 19896, 429068, 209178, 4300172, 2476327, 67116728, 40978190, 5456693, 998491235, 7420277345, 8570227311

Basic calculations (n = 20068685)

Multiplication

n×y
n×2 40137370
n×3 60206055
n×4 80274740
n×5 100343425

Division

n÷y
n÷2 10034342.5
n÷3 6689561.6666667
n÷3 5017171.25
n÷5 4013737

Exponentiation

ny
n2 402752117629225
n3 8.0827053817839E+21
n4 1.6220926825483E+29
n5 3.2553267086866E+36

Nth Root

y√n
2√n 4479.8085896609
3√n 271.75213958172
4√n 66.931372237994
5√n 28.873789318222

Divisors of 20068685

1, 5, 13, 49, 65, 245, 637, 3185, 6301, 31505, 81913, 308749, 409565, 1543745, 4013737, 20068685

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 -20068684
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 20068685 can be divided by 16 positive divisors. The sum of these divisors (counting 20068685) is 1, the average is 0.0625.

Base conversion 20068685

Base System Value
2 Binary 1001100100011100101001101
3 Ternary 1101202121001122
4 Quaternary 1030203211031
5 Quinary 20114144220
6 Senary 1554050325
8 Octal 114434515
10 Decimal 20068685
12 Duodecimal 68799a5
16 Hexadecimal 132394d
20 Vigesimal 658be5
36 Base36 by53h

Cryptographic Hash Functions

md5 9d86b8b00709c5e3edd2b27d1bca4fb6
sha1 5c262caa75f3a5a4a99bbc6643a62bee2a86825c
sha256 e4dc4fc2eab3d3a0eccce97292c838d6a953a103f9ae74a0e10789115d8202f5
sha512 e3f921daab35c9b1d750fe3dfa13cc6c300b920c1e3fcab8e3dd0000f1231eca33828680a85441ae20bda4ed4652e92f2af618cc0867f68bb4a18eb2e13b6220
ripemd-160 97e5ed2c1bd12e92d7ce4bc83e328860b9b11482

20068685 as geometric shapes

Circle

Radius = n
Diameter 40137370
Circumference 126095266.72642
Area 1.2652830939617E+15

Sphere

Radius = n
Volume 3.385675713139E+22
Surface area 5.0611323758468E+15
Circumference 126095266.72642

Square

Length = n
Perimeter 80274740
Area 402752117629225
Diagonal 28381406.505994

Cube

Length = n
Surface area 2416512705775350
Volume 8.0827053817839E+21
Space diagonal 34759982.061095

Equilateral Triangle

Length = n
Perimeter 60206055
Area 1.7439678264744E+14
Altitude 17379991.030548

Triangular Pyramid

Length = n
Surface area 1.7439678264744E+14
Volume 9.5255596429873E+20
Height 9460468.8353312