21104518 is an even 8-digits composite number following 21104517
and preceding 21104519 . In scientific notation, it is written as 2.1104518 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 10188360 positive integers (up to 21104518) that are relatively prime to 21104518.
21104518 has 8 divisors, whose sum is 32748480
The reverse of 21104518 is 81540112
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million one hundred four thousand five hundred eighteen
Scientific notation
2.1104518 × 10^7
Engineering notation
2.1104518 × 10^6
Prime Factorization
2 × 29 × 363871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21104518
Product of the distinct prime numbers
The prime factorization of 21104518 is 2 × 29 × 363871.
Since it has a total of 3 prime factors.
5 , 7 , 15 , 77 , 303 , 831 , 1748 , 5443 , 31940 , 54912 , 758039 , 366908 , 478899 , 4270923 , 90028292 , 56823427 , 268065448 , 79198936 , 2311464742 , 4395697088
n×2
42209036
n×3
63313554
n×4
84418072
n×5
105522590
n÷2
10552259
n÷3
7034839.3333333
n÷3
5276129.5
n÷5
4220903.6
n2
445400680012324
n3
9.3999666685323E+21
n4
1.9838176575544E+29
n5
4.1867515462575E+36
2 √n
4593.9653895083
3 √n
276.3493702829
4 √n
67.778797492345
5 √n
29.165880199682
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21104517
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21104518 can be divided by 8 positive divisors.
The sum of these divisors (counting 21104518) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100000011110000110
3
Ternary
1110201012221211
4
Quaternary
1100200132012
5
Quinary
20400321033
6
Senary
2032202034
8
Octal
120403606
10
Decimal
21104518
12
Duodecimal
709931a
16
Hexadecimal
1420786
20
Vigesimal
6bi15i
36
Base36
ckccm
md5
7f137bbf602bc1b54f1e0a8c6117698e
sha1
c1b865419a7bed9da64165c95379e5ad67c731d4
sha256
4657656e16aab8469507aa4b117644cbf945571c18e2671ee93d4bbefef0f09e
sha512
a22ab508f5e2a4577a9cc2f312b9c4761e00d15e9c9f4e77169dd7d8d8f64c39f42a57e9e1629768c84651b1ec903d56f8630fef45f051ab31a47e2a71eb2061
ripemd-160
f07e09e5af801db30f4c905d56fd2ed22df79237
Diameter
42209036
Circumference
132603597.41271
Area
1.3992675042306E+15
Volume
3.9374488306467E+22
Surface area
5.5970700169225E+15
Circumference
132603597.41271
Perimeter
84418072
Area
445400680012324
Diagonal
29846295.582947
Surface area
2672404080073944
Volume
9.3999666685323E+21
Space diagonal
36554097.445252
Perimeter
63313554
Area
1.9286415187677E+14
Altitude
18277048.722626
Surface area
1.9286415187677E+14
Volume
1.1077966957078E+21
Height
9948765.1943157