21093025 is an odd 8-digits composite number following 21093024
and preceding 21093026 . In scientific notation, it is written as 2.1093025 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 16773440 positive integers (up to 21093025) that are relatively prime to 21093025.
21093025 has 12 divisors, whose sum is 26311932
The reverse of 21093025 is 52039012
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million ninety-three thousand twenty-five
Scientific notation
2.1093025 × 10^7
Engineering notation
2.1093025 × 10^6
Prime Factorization
5 × 5 × 173 × 4877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4218605
Product of the distinct prime numbers
The prime factorization of 21093025 is 5 × 5 × 173 × 4877.
Since it has a total of 4 prime factors.
9 , 2 , 68 , 53 , 916 , 892 , 520 , 6872 , 78599 , 70224 , 286935 , 282020 , 1774900 , 4069165 , 91133034 , 55179414 , 324616630 , 334101363 , 5123837459 , 6668799651
n×2
42186050
n×3
63279075
n×4
84372100
n×5
105465125
n÷2
10546512.5
n÷3
7031008.3333333
n÷3
5273256.25
n÷5
4218605
n2
444915703650625
n3
9.3846180599952E+21
n4
1.9794998335493E+29
n5
4.1753639476551E+36
2 √n
4592.7143390374
3 √n
276.29919682358
4 √n
67.769567941942
5 √n
29.162702903689
1 , 5 , 25 , 173 , 865 , 4325 , 4877 , 24385 , 121925 , 843721 , 4218605 , 21093025
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
-21093024
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 21093025 can be divided by 12 positive divisors.
The sum of these divisors (counting 21093025) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000011101101010100001
3
Ternary
1110200122012011
4
Quaternary
1100131222201
5
Quinary
20344434100
6
Senary
2032032521
8
Octal
120355241
10
Decimal
21093025
12
Duodecimal
7092741
16
Hexadecimal
141daa1
20
Vigesimal
6bgcb5
36
Base36
ck3hd
md5
6bc7b120ada98b6b1af4805473da64e0
sha1
1ff0c464a12ed0b8562654503de4c9e0203396a5
sha256
61dbb852232056a8f54c55b2bdb35f96337d5fbe5ff01826cdcc3a43d40eb308
sha512
7a41ec69c492c888aaa5e1eb0d8b52c083a3b6961d850b113dc46b3579d174d3e337083a1de08cf06b310b7810c33ed80dac8d6c0ef7535285022a9c59a80c41
ripemd-160
b1668018cc3112bf68af78b44728a2ac192a3733
Diameter
42186050
Circumference
132531384.76397
Area
1.3977439060555E+15
Volume
3.9310196205369E+22
Surface area
5.5909756242221E+15
Circumference
132531384.76397
Perimeter
84372100
Area
444915703650625
Diagonal
29830042.026475
Surface area
2669494221903750
Volume
9.3846180599952E+21
Space diagonal
36534190.985321
Perimeter
63279075
Area
1.9265415095204E+14
Altitude
18267095.49266
Surface area
1.9265415095204E+14
Volume
1.1059878448447E+21
Height
9943347.3421583