20168085 (number)

20168085 is an odd 8-digits composite number following 20168084 and preceding 20168086. In scientific notation, it is written as 2.0168085 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 9169920 positive integers (up to 20168085) that are relatively prime to 20168085.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0168085 × 10^7
Engineering notation 2.0168085 × 10^6

Prime Factorization of 20168085

Prime Factorization 15 × 7 × 241 × 797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20168085
Product of the distinct prime numbers

The prime factorization of 20168085 is 15 × 7 × 241 × 797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 61, 89, 513, 997, 6028, 6284, 5568, 502, 157639, 944698, 4678054, 7546638, 4533447, 56042416, 278040319, 758794472, 9478777629, 57793586

Basic calculations (n = 20168085)

Multiplication

n×y
n×2 40336170
n×3 60504255
n×4 80672340
n×5 100840425

Division

n÷y
n÷2 10084042.5
n÷3 6722695
n÷3 5042021.25
n÷5 4033617

Exponentiation

ny
n2 406751652567225
n3 8.2034019028663E+21
n4 1.6544690686617E+29
n5 3.336747280664E+36

Nth Root

y√n
2√n 4490.8891101874
3√n 272.20006276808
4√n 67.01409635433
5√n 28.902335138308

Divisors of 20168085

1, 7, 15, 105, 241, 797, 1687, 3615, 5579, 11955, 25305, 83685, 192077, 1344539, 2881155, 20168085

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 -20168084
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 20168085 can be divided by 16 positive divisors. The sum of these divisors (counting 20168085) is 1, the average is 0.0625.

Base conversion 20168085

Base System Value
2 Binary 1001100111011110110010101
3 Ternary 1101221122102010
4 Quaternary 1030323312111
5 Quinary 20130334320
6 Senary 2000134433
8 Octal 114736625
10 Decimal 20168085
12 Duodecimal 6907419
16 Hexadecimal 133bd95
20 Vigesimal 661045
36 Base36 c09sl

Cryptographic Hash Functions

md5 ff3dbb053a6d03a1dea0228ecb2974c2
sha1 d73fe6b90d49580ca3ba13aebf452bb89c76f2ed
sha256 92f5618fe71905f54026b5fba2191cbb32f802497b5bda4195f510a294e9a244
sha512 ba882eb307a437e18f1f192ca78d7d35b53346dd682cce60257bce9ebf6b4e088cbdc9e923396a9fd21f1b960e001d2b553f22b8e57b7846d28dc5198a35b636
ripemd-160 050e82c2d6b6c6349d57045ac417a73de4b20a0e

20168085 as geometric shapes

Circle

Radius = n
Diameter 40336170
Circumference 126719815.34595
Area 1.2778480035407E+15

Sphere

Radius = n
Volume 3.4362329536652E+22
Surface area 5.1113920141628E+15
Circumference 126719815.34595

Square

Length = n
Perimeter 80672340
Area 406751652567225
Diagonal 28521979.334093

Cube

Length = n
Surface area 2440509915403350
Volume 8.2034019028663E+21
Space diagonal 34932147.911368

Equilateral Triangle

Length = n
Perimeter 60504255
Area 1.7612863207726E+14
Altitude 17466073.955684

Triangular Pyramid

Length = n
Surface area 1.7612863207726E+14
Volume 9.6678018571923E+20
Height 9507326.4446978