21094443 is an odd 8-digits composite number following 21094442
and preceding 21094444 . In scientific notation, it is written as 2.1094443 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 13933296 positive integers (up to 21094443) that are relatively prime to 21094443.
21094443 has 12 divisors, whose sum is 30750720
The reverse of 21094443 is 34449012
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million ninety-four thousand four hundred forty-three
Scientific notation
2.1094443 × 10^7
Engineering notation
2.1094443 × 10^6
Prime Factorization
3 × 3 × 109 × 21503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7031481
Product of the distinct prime numbers
The prime factorization of 21094443 is 3 × 3 × 109 × 21503.
Since it has a total of 4 prime factors.
9 , 8 , 42 , 16 , 982 , 765 , 8122 , 8377 , 58627 , 72330 , 662263 , 945613 , 4446953 , 4977020 , 57836315 , 83186460 , 412865108 , 993835356 , 2337762349 , 102484679
n×2
42188886
n×3
63283329
n×4
84377772
n×5
105472215
n÷2
10547221.5
n÷3
7031481
n÷3
5273610.75
n÷5
4218888.6
n2
444975525480249
n3
9.3865108586382E+21
n4
1.9800321827642E+29
n5
4.1767676017486E+36
2 √n
4592.8687113829
3 √n
276.30538818276
4 √n
67.770706882715
5 √n
29.163094991602
1 , 3 , 9 , 109 , 327 , 981 , 21503 , 64509 , 193527 , 2343827 , 7031481 , 21094443
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21094442
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21094443 can be divided by 12 positive divisors.
The sum of these divisors (counting 21094443) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000011110000000101011
3
Ternary
1110200201010200
4
Quaternary
1100132000223
5
Quinary
20400010233
6
Senary
2032043243
8
Octal
120360053
10
Decimal
21094443
12
Duodecimal
7093523
16
Hexadecimal
141e02b
20
Vigesimal
6bgg23
36
Base36
ck4kr
md5
aeb7cc34b85e433733f909eb9f53be1f
sha1
ea1c4ae83a85b32e48446a6f68e7bd7bf552ae6a
sha256
2bc81be895b4d934c9954d0c4adbc060c230777312180dc8867cbaeeac37c609
sha512
4a485dbdb2a687cfc9ca8798a57fba609536b763d434d9f62de637b6e2ab9bb1d7d5acd5923f769001e12b2887925b8d10b584bc3817a456ea7b57d5b8fe807c
ripemd-160
c703f5698b713e87fcb81609455baa19542a105d
Diameter
42188886
Circumference
132540294.32074
Area
1.397931841876E+15
Volume
3.9318124741785E+22
Surface area
5.591727367504E+15
Circumference
132540294.32074
Perimeter
84377772
Area
444975525480249
Diagonal
29832047.381306
Surface area
2669853152881494
Volume
9.3865108586382E+21
Space diagonal
36536647.033366
Perimeter
63283329
Area
1.9268005456411E+14
Altitude
18268323.516683
Surface area
1.9268005456411E+14
Volume
1.106210913304E+21
Height
9944015.7937687