20172866 (number)

20172866 is an even 8-digits composite number following 20172865 and preceding 20172867. In scientific notation, it is written as 2.0172866 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 8603280 positive integers (up to 20172866) that are relatively prime to 20172866.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-two thousand eight hundred sixty-six

Notation

Scientific notation 2.0172866 × 10^7
Engineering notation 2.0172866 × 10^6

Prime Factorization of 20172866

Prime Factorization 2 × 7 × 211 × 6829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20172866
Product of the distinct prime numbers

The prime factorization of 20172866 is 2 × 7 × 211 × 6829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20172866)

Multiplication

n×y
n×2 40345732
n×3 60518598
n×4 80691464
n×5 100864330

Division

n÷y
n÷2 10086433
n÷3 6724288.6666667
n÷3 5043216.5
n÷5 4034573.2

Exponentiation

ny
n2 406944522653956
n3 8.2092373249322E+21
n4 1.6560384451806E+29
n5 3.3407041645476E+36

Nth Root

y√n
2√n 4491.4213785838
3√n 272.22157010966
4√n 67.018067553339
5√n 28.903705312653

Divisors of 20172866

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 -20172865
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 20172866 can be divided by 16 positive divisors. The sum of these divisors (counting 20172866) is 1, the average is 0.0625.

Base conversion 20172866

Base System Value
2 Binary 1001100111101000001000010
3 Ternary 1101221212222012
4 Quaternary 1030331001002
5 Quinary 20131012431
6 Senary 2000212522
8 Octal 114750102
10 Decimal 20172866
12 Duodecimal 690a142
16 Hexadecimal 133d042
20 Vigesimal 661c36
36 Base36 c0dhe

Cryptographic Hash Functions

md5 7f35cdaf81c469b03125419fa1945479
sha1 b3b6a8b7d077a5b062f8e0691c83ff4c189a1493
sha256 7ceb33ef43c1eea55284bc2d35cf8ff29df2a1f22dab4b29b37eefb1642ed6d4
sha512 1675d099a22ecd59be3cbbe04e0536b5b69972c43823fc34be20ff8b7d1c6feb562a94c149048ff97d1d90ce53eac951278723bf3586eef8318a8d5d14ee2cd5
ripemd-160 dabf1c95eacbb2ba1db1947e70728605cec6d75d

20172866 as geometric shapes

Circle

Radius = n
Diameter 40345732
Circumference 126749855.2549
Area 1.2784539227883E+15

Sphere

Radius = n
Volume 3.4386772895443E+22
Surface area 5.1138156911531E+15
Circumference 126749855.2549

Square

Length = n
Perimeter 80691464
Area 406944522653956
Diagonal 28528740.689135

Cube

Length = n
Surface area 2441667135923736
Volume 8.2092373249322E+21
Space diagonal 34940428.846279

Equilateral Triangle

Length = n
Perimeter 60518598
Area 1.7621214727463E+14
Altitude 17470214.423139

Triangular Pyramid

Length = n
Surface area 1.7621214727463E+14
Volume 9.6746789680488E+20
Height 9509580.2297117