21103424 is an even 8-digits composite number following 21103423
and preceding 21103425 . In scientific notation, it is written as 2.1103424 × 10^7.
The sum of its digits is 17. It has a total of 8 prime factors and 28 positive divisors.
There are 10404864 positive integers (up to 21103424) that are relatively prime to 21103424.
21103424 has 28 divisors, whose sum is 42460164
The reverse of 21103424 is 42430112
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-one million one hundred three thousand four hundred twenty-four
Scientific notation
2.1103424 × 10^7
Engineering notation
2.1103424 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 73 × 4517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
659482
Product of the distinct prime numbers
The prime factorization of 21103424 is 2 × 2 × 2 × 2 × 2 × 2 × 73 × 4517.
Since it has a total of 8 prime factors.
8 , 10 , 23 , 69 , 167 , 145 , 5920 , 9257 , 2939 , 19968 , 231713 , 325491 , 3464686 , 1121756 , 87041534 , 15405377 , 916091937 , 401692552 , 4676168693 , 5836108528
n×2
42206848
n×3
63310272
n×4
84413696
n×5
105517120
n÷2
10551712
n÷3
7034474.6666667
n÷3
5275856
n÷5
4220684.8
n2
445354504523776
n3
9.3985049392752E+21
n4
1.9834063469962E+29
n5
4.1856665104952E+36
2 √n
4593.8463187181
3 √n
276.34459513736
4 √n
67.777919108793
5 √n
29.165577817656
1 , 2 , 4 , 8 , 16 , 32 , 64 , 73 , 146 , 292 , 584 , 1168 , 2336 , 4517 , 4672 , 9034 , 18068 , 36136 , 72272 , 144544 , 289088 , 329741 , 659482 , 1318964 , 2637928 , 5275856 , 10551712 , 21103424
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21103423
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21103424 can be divided by 28 positive divisors.
The sum of these divisors (counting 21103424) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1010000100000001101000000
3
Ternary
1110201011110022
4
Quaternary
1100200031000
5
Quinary
20400302144
6
Senary
2032153012
8
Octal
120401500
10
Decimal
21103424
12
Duodecimal
7098768
16
Hexadecimal
1420340
20
Vigesimal
6bhib4
36
Base36
ckbi8
md5
18ea94062582f60426857dc0746fbd81
sha1
ed68a83b8aeeedee6d9c00046599f29e7b68c992
sha256
d5817b8a634c023a076c7a8f41819f0708c32e4297a53d2968cfa58bd9a5d82d
sha512
75df2ecb2a070ef553b092d2d41aafc591272a8609733f1887fba495291d599b659e9dcb04407320c360548050269c03a906b2068d27b8ee291698ca51d01db4
ripemd-160
af764b906218cd33a59404a7e4c938d42516726e
Diameter
42206848
Circumference
132596723.60798
Area
1.399122439655E+15
Volume
3.9368365429272E+22
Surface area
5.5964897586201E+15
Circumference
132596723.60798
Perimeter
84413696
Area
445354504523776
Diagonal
29844748.43331
Surface area
2672127027142656
Volume
9.3985049392752E+21
Space diagonal
36552202.581668
Perimeter
63310272
Area
1.9284415730371E+14
Altitude
18276101.290834
Surface area
1.9284415730371E+14
Volume
1.1076244292628E+21
Height
9948249.47777