21103430 is an even 8-digits composite number following 21103429
and preceding 21103431 . In scientific notation, it is written as 2.1103430 × 10^7.
The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors.
There are 8441368 positive integers (up to 21103430) that are relatively prime to 21103430.
21103430 has 8 divisors, whose sum is 37986192
The reverse of 21103430 is 03430112
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty-one million one hundred three thousand four hundred thirty
Scientific notation
2.1103430 × 10^7
Engineering notation
2.1103430 × 10^6
Prime Factorization
2 × 5 × 2110343
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21103430
Product of the distinct prime numbers
The prime factorization of 21103430 is 2 × 5 × 2110343.
Since it has a total of 3 prime factors.
8 , 1 , 10 , 87 , 336 , 960 , 8737 , 6027 , 27404 , 17539 , 153285 , 714413 , 3895911 , 2926224 , 20996890 , 61438973 , 453070490 , 677557371 , 7812164896 , 7441155796
n×2
42206860
n×3
63310290
n×4
84413720
n×5
105517150
n÷2
10551715
n÷3
7034476.6666667
n÷3
5275857.5
n÷5
4220686
n2
445354757764900
n3
9.3985129556585E+21
n4
1.9834086026383E+29
n5
4.1856724607176E+36
2 √n
4593.8469717656
3 √n
276.34462132691
4 √n
67.777923926346
5 √n
29.165579476093
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
-21103429
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 21103430 can be divided by 8 positive divisors.
The sum of these divisors (counting 21103430) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100000001101000110
3
Ternary
1110201011110112
4
Quaternary
1100200031012
5
Quinary
20400302210
6
Senary
2032153022
8
Octal
120401506
10
Decimal
21103430
12
Duodecimal
7098772
16
Hexadecimal
1420346
20
Vigesimal
6bhiba
36
Base36
ckbie
md5
1af9982b4bc2c8f7ec0d2c092d159bb5
sha1
4adde40a66f3559502e41146bd8b3695223ccf22
sha256
628f6543a5e940ece7e3a2d59a71557d5c5e05b9f7a3008e6813530c8dcf5b1e
sha512
b9331cffa96d0a11b3918ea03ffb09b9bc859197fa9f2161c525a6f9501708967e5bae43673d28bdae647d60540bf7ca26b19c26c5086a146e23399d7fe25984
ripemd-160
ea602f7bb26163b661fa1790a526289b4d06b1b2
Diameter
42206860
Circumference
132596761.30709
Area
1.3991232352355E+15
Volume
3.936839900822E+22
Surface area
5.5964929409419E+15
Circumference
132596761.30709
Perimeter
84413720
Area
445354757764900
Diagonal
29844756.918591
Surface area
2672128546589400
Volume
9.3985129556585E+21
Space diagonal
36552212.973973
Perimeter
63310290
Area
1.9284426696033E+14
Altitude
18276106.486987
Surface area
1.9284426696033E+14
Volume
1.1076253740026E+21
Height
9948252.3061971