21744025 is an odd 8-digits composite number following 21744024
and preceding 21744026 . In scientific notation, it is written as 2.1744025 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 16746240 positive integers (up to 21744025) that are relatively prime to 21744025.
21744025 has 8 divisors, whose sum is 22744800
The reverse of 21744025 is 52044712
Previous prime number is 4859
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million seven hundred forty-four thousand twenty-five
Scientific notation
2.1744025 × 10^7
Engineering notation
2.1744025 × 10^6
Prime Factorization
25 × 4859 × 179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21744025
Product of the distinct prime numbers
The prime factorization of 21744025 is 25 × 4859 × 179.
Since it has a total of 3 prime factors.
3 , 1 , 55 , 64 , 264 , 3 , 8322 , 1014 , 92265 , 9242 , 816735 , 208009 , 7780399 , 7491284 , 62473330 , 45135706 , 875260949 , 729883465 , 6342073620 , 5831639322
n×2
43488050
n×3
65232075
n×4
86976100
n×5
108720125
n÷2
10872012.5
n÷3
7248008.3333333
n÷3
5436006.25
n÷5
4348805
n2
472802623200625
n3
1.028063205894E+22
n4
2.2354232050539E+29
n5
4.8607098056273E+36
2 √n
4663.0488953044
3 √n
279.11294528271
4 √n
68.286520597439
5 √n
29.340532241468
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
-21744024
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 21744025 can be divided by 8 positive divisors.
The sum of these divisors (counting 21744025) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010111100100110011001
3
Ternary
1111220201012021
4
Quaternary
1102330212121
5
Quinary
21031302100
6
Senary
2054014441
8
Octal
122744631
10
Decimal
21744025
12
Duodecimal
7347421
16
Hexadecimal
14bc999
20
Vigesimal
6fi015
36
Base36
cy1sp
md5
34967263f42287245a8cd1a64ddc7f8f
sha1
357e597ba84af71a7e9ffc6a9050ac7066ac6645
sha256
d9a512f69cea4d918d7244605c142a5f69133179271c8ce96384b11f354465d3
sha512
ad38756351b40876adb89b0d5097ea2ab21a26807e51a96ded3bd635d6132468a40d3dda528d34da8ffc7bb8f359808da823c1d1cbc875f9d636a7418fd7ad76
ripemd-160
74c4a89caac1fb41999d961b04703f540093fa0f
Diameter
43488050
Circumference
136621738.39895
Area
1.4853532476451E+15
Volume
4.3063410867501E+22
Surface area
5.9414129905803E+15
Circumference
136621738.39895
Perimeter
86976100
Area
472802623200625
Diagonal
30750695.05558
Surface area
2836815739203750
Volume
1.028063205894E+22
Space diagonal
37661756.061048
Perimeter
65232075
Area
2.0472954133383E+14
Altitude
18830878.030524
Surface area
2.0472954133383E+14
Volume
1.2115841072934E+21
Height
10250231.685193