21340197 is an odd 8-digits composite number following 21340196
and preceding 21340198 . In scientific notation, it is written as 2.1340197 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 14226792 positive integers (up to 21340197) that are relatively prime to 21340197.
21340197 has 4 divisors, whose sum is 23711340
The reverse of 21340197 is 79104312
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million three hundred forty thousand one hundred ninety-seven
Scientific notation
2.1340197 × 10^7
Engineering notation
2.1340197 × 10^6
Prime Factorization
9 × 2371133
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21340197
Product of the distinct prime numbers
The prime factorization of 21340197 is 9 × 2371133.
Since it has a total of 2 prime factors.
6 , 6 , 57 , 60 , 266 , 258 , 2530 , 6262 , 4713 , 73027 , 472104 , 628446 , 4498073 , 2176607 , 41687274 , 16081297 , 625066640 , 360290220 , 113599198 , 1731938070
n×2
42680394
n×3
64020591
n×4
85360788
n×5
106700985
n÷2
10670098.5
n÷3
7113399
n÷3
5335049.25
n÷5
4268039.4
n2
455404007998809
n3
9.7184112452842E+21
n4
2.0739281050138E+29
n5
4.4258034324831E+36
2 √n
4619.5451074754
3 √n
277.37425030513
4 √n
67.967235543866
5 √n
29.230731575664
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21340196
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21340197 can be divided by 4 positive divisors.
The sum of these divisors (counting 21340197) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001011010000000100101
3
Ternary
1111011012020200
4
Quaternary
1101122000211
5
Quinary
20430341242
6
Senary
2041221113
8
Octal
121320045
10
Decimal
21340197
12
Duodecimal
7191799
16
Hexadecimal
145a025
20
Vigesimal
6d7a9h
36
Base36
cpe79
md5
52704742a2a404d7c15e61b19eb40aef
sha1
1106e41f92571c54efed1d5b0a8a9d41ac8bdfe8
sha256
9a6bdc84e0d9161ce1299a276a992f593b2b7807e8b41b76a00a6f2ccc98f304
sha512
061c410cd03c92c0a673868eea6a8649e2945fa044cb01f15980b76b5c4467a37de8496096c01fa87789a00e6e601e8397390014c8cf1391baefcd29892c94e1
ripemd-160
6c25d17d4eeb9b2b1d9acb086370a58fa1798f1a
Diameter
42680394
Circumference
134084412.24272
Area
1.4306938859444E+15
Volume
4.0708385830332E+22
Surface area
5.7227755437776E+15
Circumference
134084412.24272
Perimeter
85360788
Area
455404007998809
Diagonal
30179596.021114
Surface area
2732424047992854
Volume
9.7184112452842E+21
Space diagonal
36962305.447529
Perimeter
64020591
Area
1.9719571995611E+14
Altitude
18481152.723764
Surface area
1.9719571995611E+14
Volume
1.1453257489833E+21
Height
10059865.340371