21032225 is an odd 8-digits composite number following 21032224
and preceding 21032226 . In scientific notation, it is written as 2.1032225 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 16825760 positive integers (up to 21032225) that are relatively prime to 21032225.
21032225 has 4 divisors, whose sum is 21873540
The reverse of 21032225 is 52223012
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-one million thirty-two thousand two hundred twenty-five
Scientific notation
2.1032225 × 10^7
Engineering notation
2.1032225 × 10^6
Prime Factorization
25 × 841289
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21032225
Product of the distinct prime numbers
The prime factorization of 21032225 is 25 × 841289.
Since it has a total of 2 prime factors.
8 , 6 , 16 , 64 , 564 , 882 , 6860 , 7891 , 23536 , 48521 , 363931 , 169346 , 2441520 , 1327801 , 39721526 , 74881825 , 220961598 , 989761845 , 3149893826 , 3484852288
n×2
42064450
n×3
63096675
n×4
84128900
n×5
105161125
n÷2
10516112.5
n÷3
7010741.6666667
n÷3
5258056.25
n÷5
4206445
n2
442354488450625
n3
9.3036991308534E+21
n4
1.9567749345241E+29
n5
4.1155330697272E+36
2 √n
4586.0903828861
3 √n
276.03346667624
4 √n
67.720679137809
5 √n
29.145871365935
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21032224
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21032225 can be divided by 4 positive divisors.
The sum of these divisors (counting 21032225) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000001110110100100001
3
Ternary
1110120112210022
4
Quaternary
1100032310201
5
Quinary
20341012400
6
Senary
2030443225
8
Octal
120166441
10
Decimal
21032225
12
Duodecimal
7063515
16
Hexadecimal
140ed21
20
Vigesimal
6b90b5
36
Base36
ciskh
md5
dcb575ede15a268b091c367dd5ddde20
sha1
f8aa9ada7aeb1be696d8852f693607fdf5c4cc32
sha256
247dd58f4246e303cf32252e8dc42bcc3d02388919242e453e3eb017477dd676
sha512
cd11ed31cd66d3027927b31cbe1c9023c2acf144155974971059d7a2f1250b77aadb51854d69c9b7f9ba4d2e8b50833ef173c5b37c7c92bcf59a06cdd771792e
ripemd-160
2d99b97ed441901d8f446bc565bbe31560915239
Diameter
42064450
Circumference
132149367.0973
Area
1.389697611199E+15
Volume
3.8971243787599E+22
Surface area
5.5587904447958E+15
Circumference
132149367.0973
Perimeter
84128900
Area
442354488450625
Diagonal
29744057.841882
Surface area
2654126930703750
Volume
9.3036991308534E+21
Space diagonal
36428882.29622
Perimeter
63096675
Area
1.9154511223816E+14
Altitude
18214441.14811
Surface area
1.9154511223816E+14
Volume
1.096451457591E+21
Height
9914685.9472942