21103694 is an even 8-digits composite number following 21103693
and preceding 21103695 . In scientific notation, it is written as 2.1103694 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 10551846 positive integers (up to 21103694) that are relatively prime to 21103694.
21103694 has 4 divisors, whose sum is 31655544
The reverse of 21103694 is 49630112
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million one hundred three thousand six hundred ninety-four
Scientific notation
2.1103694 × 10^7
Engineering notation
2.1103694 × 10^6
Prime Factorization
2 × 10551847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21103694
Product of the distinct prime numbers
The prime factorization of 21103694 is 2 × 10551847.
Since it has a total of 2 prime factors.
2 , 1 , 55 , 38 , 199 , 129 , 6564 , 1873 , 63289 , 54787 , 852518 , 235424 , 8642244 , 4844749 , 934760 , 68827244 , 246229854 , 929671734 , 8903074892 , 3350160171
n×2
42207388
n×3
63311082
n×4
84414776
n×5
105518470
n÷2
10551847
n÷3
7034564.6666667
n÷3
5275923.5
n÷5
4220738.8
n2
445365900445636
n3
9.3988656810392E+21
n4
1.9835078527975E+29
n5
4.1859342772036E+36
2 √n
4593.8757057631
3 √n
276.34577366211
4 √n
67.77813589767
5 √n
29.165652446927
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
-21103693
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 21103694 can be divided by 4 positive divisors.
The sum of these divisors (counting 21103694) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100000010001001110
3
Ternary
1110201011211022
4
Quaternary
1100200101032
5
Quinary
20400304234
6
Senary
2032154142
8
Octal
120402116
10
Decimal
21103694
12
Duodecimal
7098952
16
Hexadecimal
142044e
20
Vigesimal
6bhj4e
36
Base36
ckbpq
md5
183795c7822c38bc7bbf011f13040d4e
sha1
39349ca1e9cfa8dbda49990e7bfa2cfa873e3e39
sha256
c13fca89976badef64d7c5091c39586e3356745df2ebf1a6b1e7a0111113f11a
sha512
6c1405a10f4674f2b98e5cafb38a9c916c3fb11d085e550ad2bb17f6e8666a6770847bc00b71efb7b14fbe48ddc123471e7ee8b6456f07f2161781661a89db54
ripemd-160
2e557e8b92c6e11eb8e0db44efb01485b6029903
Diameter
42207388
Circumference
132598420.06801
Area
1.3991582409994E+15
Volume
3.936987650084E+22
Surface area
5.5966329639977E+15
Circumference
132598420.06801
Perimeter
84414776
Area
445365900445636
Diagonal
29845130.270972
Surface area
2672195402673816
Volume
9.3988656810392E+21
Space diagonal
36552670.235386
Perimeter
63311082
Area
1.9284909188263E+14
Altitude
18276335.117693
Surface area
1.9284909188263E+14
Volume
1.1076669430874E+21
Height
9948376.7569906