21482225 is an odd 8-digits composite number following 21482224
and preceding 21482226 . In scientific notation, it is written as 2.1482225 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 16286400 positive integers (up to 21482225) that are relatively prime to 21482225.
21482225 has 16 divisors, whose sum is 23542272
The reverse of 21482225 is 52228412
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million four hundred eighty-two thousand two hundred twenty-five
Scientific notation
2.1482225 × 10^7
Engineering notation
2.1482225 × 10^6
Prime Factorization
25 × 31 × 53 × 523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21482225
Product of the distinct prime numbers
The prime factorization of 21482225 is 25 × 31 × 53 × 523.
Since it has a total of 4 prime factors.
4 , 10 , 71 , 100 , 676 , 818 , 8398 , 5741 , 64977 , 6205 , 463401 , 172882 , 7942160 , 6666288 , 46332511 , 19913742 , 86774343 , 593458058 , 7535862697 , 7627992691
n×2
42964450
n×3
64446675
n×4
85928900
n×5
107411125
n÷2
10741112.5
n÷3
7160741.6666667
n÷3
5370556.25
n÷5
4296445
n2
461485990950625
n3
9.9137458919493E+21
n4
2.1296931984368E+29
n5
4.5750548469789E+36
2 √n
4634.8921238795
3 √n
277.98823768877
4 √n
68.08004203788
5 √n
29.269536972467
1 , 25 , 31 , 53 , 523 , 775 , 1325 , 1643 , 13075 , 16213 , 27719 , 41075 , 405325 , 692975 , 859289 , 21482225
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21482224
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21482225 can be divided by 16 positive divisors.
The sum of these divisors (counting 21482225) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001111100101011110001
3
Ternary
1111102102001222
4
Quaternary
1101330223301
5
Quinary
20444412400
6
Senary
2044234425
8
Octal
121745361
10
Decimal
21482225
12
Duodecimal
723ba15
16
Hexadecimal
147caf1
20
Vigesimal
6e55b5
36
Base36
csfsh
md5
80f0548d2ddc82f570926196155183aa
sha1
980fc2306810429c99b1e38947eef35cf4fd202f
sha256
c537dd32da4085acb5128f65fc7fd558057638bbab732f8489957435b01ae893
sha512
40764536172091451688acc49a2f42177ade427b35238acbe025b7625a0ae4eda850d20b9d9aa01de8134e690edf42d56afbe64247dabaaccfde24ad0a7cb906
ripemd-160
bf882a4f1f295f5276bb656b5546f856a1ee0e6a
Diameter
42964450
Circumference
134976800.48553
Area
1.4498009989051E+15
Volume
4.1526601684939E+22
Surface area
5.7992039956204E+15
Circumference
134976800.48553
Perimeter
85928900
Area
461485990950625
Diagonal
30380453.94495
Surface area
2768915945703750
Volume
9.9137458919493E+21
Space diagonal
37208305.159626
Perimeter
64446675
Area
1.9982929582694E+14
Altitude
18604152.579813
Surface area
1.9982929582694E+14
Volume
1.1683461578596E+21
Height
10126817.98165