21043952 is an even 8-digits composite number following 21043951
and preceding 21043953 . In scientific notation, it is written as 2.1043952 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors.
There are 10456128 positive integers (up to 21043952) that are relatively prime to 21043952.
21043952 has 20 divisors, whose sum is 41027880
The reverse of 21043952 is 25934012
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million forty-three thousand nine hundred fifty-two
Scientific notation
2.1043952 × 10^7
Engineering notation
2.1043952 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 163 × 8069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2630494
Product of the distinct prime numbers
The prime factorization of 21043952 is 2 × 2 × 2 × 2 × 163 × 8069.
Since it has a total of 6 prime factors.
8 , 3 , 18 , 40 , 134 , 283 , 596 , 4196 , 17185 , 83690 , 45521 , 939972 , 4353964 , 2733110 , 82542993 , 52267399 , 817200956 , 845170585 , 6413266172 , 1363117905
n×2
42087904
n×3
63131856
n×4
84175808
n×5
105219760
n÷2
10521976
n÷3
7014650.6666667
n÷3
5260988
n÷5
4208790.4
n2
442847915778304
n3
9.3192702829387E+21
n4
1.9611427650919E+29
n5
4.1270194213741E+36
2 √n
4587.3687447163
3 √n
276.08476007673
4 √n
67.730116969604
5 √n
29.149120831258
1 , 2 , 4 , 8 , 16 , 163 , 326 , 652 , 1304 , 2608 , 8069 , 16138 , 32276 , 64552 , 129104 , 1315247 , 2630494 , 5260988 , 10521976 , 21043952
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21043951
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21043952 can be divided by 20 positive divisors.
The sum of these divisors (counting 21043952) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010000010001101011110000
3
Ternary
1110121010212122
4
Quaternary
1100101223300
5
Quinary
20341401302
6
Senary
2031013412
8
Octal
120215360
10
Decimal
21043952
12
Duodecimal
706a268
16
Hexadecimal
1411af0
20
Vigesimal
6ba9hc
36
Base36
cj1m8
md5
11a00bf2ffb359c396d3535ca90b3511
sha1
9e2cc9e5a68c5bd07e16e9f2fc73f383b70f043f
sha256
a6cf8b442b75c85c40c133583bf551edfb981515ca1e59150103303325208ac5
sha512
0f091a8c30fb7de632c71f9fb539268fa3a3dd73dbe4b8ba848ed15a6a2bf3b58ba6d23599563b2f464e3926e911cf70d9c1623a251c883f4b9515a0c2be2755
ripemd-160
5c037ca7cdcf926d4edb9f1ea61d479843248859
Diameter
42087904
Circumference
132223050.01139
Area
1.3912477588667E+15
Volume
3.903646807693E+22
Surface area
5.5649910354667E+15
Circumference
132223050.01139
Perimeter
84175808
Area
442847915778304
Diagonal
29760642.324328
Surface area
2657087494669824
Volume
9.3192702829387E+21
Space diagonal
36449194.056041
Perimeter
63131856
Area
1.917587725385E+14
Altitude
18224597.02802
Surface area
1.917587725385E+14
Volume
1.0982865354627E+21
Height
9920214.1081095