20215652 is an even 8-digits composite number following 20215651
and preceding 20215653 . In scientific notation, it is written as 2.0215652 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 9513216 positive integers (up to 20215652) that are relatively prime to 20215652.
20215652 has 12 divisors, whose sum is 37458540
The reverse of 20215652 is 25651202
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred fifteen thousand six hundred fifty-two
Scientific notation
2.0215652 × 10^7
Engineering notation
2.0215652 × 10^6
Prime Factorization
2 × 2 × 17 × 297289
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10107826
Product of the distinct prime numbers
The prime factorization of 20215652 is 2 × 2 × 17 × 297289.
Since it has a total of 4 prime factors.
8 , 5 , 74 , 84 , 781 , 408 , 1893 , 5973 , 28021 , 24660 , 486022 , 178120 , 7535285 , 6011345 , 54934723 , 6496372 , 647273439 , 536726562 , 9545279573 , 8064066470
n×2
40431304
n×3
60646956
n×4
80862608
n×5
101078260
n÷2
10107826
n÷3
6738550.6666667
n÷3
5053913
n÷5
4043130.4
n2
408672585785104
n3
8.2615827761718E+21
n4
1.6701328237228E+29
n5
3.3762823958158E+36
2 √n
4496.1819358207
3 √n
272.41389193594
4 √n
67.053575115878
5 √n
28.915955689872
1 , 2 , 4 , 17 , 34 , 68 , 297289 , 594578 , 1189156 , 5053913 , 10107826 , 20215652
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
-20215651
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 20215652 can be divided by 12 positive divisors.
The sum of these divisors (counting 20215652) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000111011101100100
3
Ternary
1102001001122212
4
Quaternary
1031013131210
5
Quinary
20133400102
6
Senary
2001142552
8
Octal
115073544
10
Decimal
20215652
12
Duodecimal
692aa58
16
Hexadecimal
1347764
20
Vigesimal
666j2c
36
Base36
c1ahw
md5
72f8b891f76431b2bfe0283a3b20a82b
sha1
0f42cfa89fc4f009a16a865f495632cd662c0072
sha256
33c36d0dda7902dbaa4ca5c9e0c237ae35b8dce2a8cf4a765e1aa41ab67d880a
sha512
80f8a2b2da3f626f7b668934c2cf0533c8c732650d7b2f7025d1db3c5f2733dd4dd74ec7f4ead88e1395b7c50dc9b19d9844c9208830a8a9f8353965a8a08839
ripemd-160
90ed3dc791ea70553754660086822952912eca70
Diameter
40431304
Circumference
127018687.62146
Area
1.283882793226E+15
Volume
3.460603700886E+22
Surface area
5.1355311729041E+15
Circumference
127018687.62146
Perimeter
80862608
Area
408672585785104
Diagonal
28589249.230615
Surface area
2452035514710624
Volume
8.2615827761718E+21
Space diagonal
35014536.372131
Perimeter
60646956
Area
1.7696042056009E+14
Altitude
17507268.186066
Surface area
1.7696042056009E+14
Volume
9.7363686739418E+20
Height
9529749.7435383