20565241 is an odd 8-digits composite number following 20565240
and preceding 20565242 . In scientific notation, it is written as 2.0565241 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 20554612 positive integers (up to 20565241) that are relatively prime to 20565241.
20565241 has 4 divisors, whose sum is 20575872
The reverse of 20565241 is 14256502
Previous prime number is 2543
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million five hundred sixty-five thousand two hundred forty-one
Scientific notation
2.0565241 × 10^7
Engineering notation
2.0565241 × 10^6
Prime Factorization
2543 × 8087
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20565241
Product of the distinct prime numbers
The prime factorization of 20565241 is 2543 × 8087.
Since it has a total of 2 prime factors.
2 , 3 , 70 , 11 , 990 , 467 , 6822 , 6461 , 60072 , 88330 , 574553 , 95365 , 3138820 , 2860986 , 48320735 , 65996915 , 843536111 , 983760563 , 8680401889 , 1956034080
n×2
41130482
n×3
61695723
n×4
82260964
n×5
102826205
n÷2
10282620.5
n÷3
6855080.3333333
n÷3
5141310.25
n÷5
4113048.2
n2
422929137388081
n3
8.697639636308E+21
n4
1.7886905525183E+29
n5
3.6784852286961E+36
2 √n
4534.8915091764
3 √n
273.97520954251
4 √n
67.341603108156
5 √n
29.015279649688
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
-20565240
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 20565241 can be divided by 4 positive divisors.
The sum of these divisors (counting 20565241) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110011100110011111001
3
Ternary
1102200211012121
4
Quaternary
1032130303321
5
Quinary
20231041431
6
Senary
2012441241
8
Octal
116346371
10
Decimal
20565241
12
Duodecimal
6a79221
16
Hexadecimal
139ccf9
20
Vigesimal
68ad21
36
Base36
c8s8p
md5
3dcd9d35efdb0aa73cd7745e88d60af3
sha1
f594eff5b3f7361501a89a54d8d513e44d2d7fc9
sha256
8452d6890c646edb233f5faa44c14d774af0fafb30aceb37476c7c0fda891e90
sha512
2fae68b3e2ec797acf4029af7ed902a16f3119625b485eeb3697ab0f999343dcbae77dd916d5e27feb2d6fdbbe634697ef9cc11be0d50227ff38cde14ca06542
ripemd-160
8a5f8c1cf7cb42e405f8b07cf90eabcd80608359
Diameter
41130482
Circumference
129215220.08981
Area
1.3286710710075E+15
Volume
3.6432587713329E+22
Surface area
5.3146842840299E+15
Circumference
129215220.08981
Perimeter
82260964
Area
422929137388081
Diagonal
29083642.735671
Surface area
2537574824328486
Volume
8.697639636308E+21
Space diagonal
35620042.281899
Perimeter
61695723
Area
1.8313368848936E+14
Altitude
17810021.140949
Surface area
1.8313368848936E+14
Volume
1.0250266611917E+21
Height
9694547.5785571