20742595 is an odd 8-digits composite number following 20742594
and preceding 20742596 . In scientific notation, it is written as 2.0742595 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 16552800 positive integers (up to 20742595) that are relatively prime to 20742595.
20742595 has 8 divisors, whose sum is 24953040
The reverse of 20742595 is 59524702
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million seven hundred forty-two thousand five hundred ninety-five
Scientific notation
2.0742595 × 10^7
Engineering notation
2.0742595 × 10^6
Prime Factorization
5 × 419 × 9901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20742595
Product of the distinct prime numbers
The prime factorization of 20742595 is 5 × 419 × 9901.
Since it has a total of 3 prime factors.
9 , 2 , 58 , 11 , 209 , 252 , 4624 , 8790 , 94945 , 57649 , 466255 , 863712 , 3553655 , 201355 , 53948394 , 46431251 , 999745706 , 273353294 , 2573087444 , 21238373
n×2
41485190
n×3
62227785
n×4
82970380
n×5
103712975
n÷2
10371297.5
n÷3
6914198.3333333
n÷3
5185648.75
n÷5
4148519
n2
430255247334025
n3
8.9246103420745E+21
n4
1.8511957785846E+29
n5
3.8398604300891E+36
2 √n
4554.4039126981
3 √n
274.76054086025
4 √n
67.486323893794
5 √n
29.065153275915
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
-20742594
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 20742595 can be divided by 8 positive divisors.
The sum of these divisors (counting 20742595) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111001000000111000011
3
Ternary
1110000211111021
4
Quaternary
1033020013003
5
Quinary
20302230340
6
Senary
2020330311
8
Octal
117100703
10
Decimal
20742595
12
Duodecimal
6b43997
16
Hexadecimal
13c81c3
20
Vigesimal
69cg9f
36
Base36
ccl37
md5
50d456304eba5a8a936c69d4a640b4d4
sha1
ea709468a4e053b43a20a814abf20517ef12b123
sha256
85f0c6e6d609967870ccbf73ddef4a789016ec991d88d720cbe7fc0242396335
sha512
588796af65b96ba963c34d1977cda6b82365c544e84680f1af9ece7b8e4484bdad7b262e915c4c962c96e6a461a38d0f0106722fa2f4ce0fbb668c15857fd510
ripemd-160
282b78626e88e16ba114a705127f79773c20950a
Diameter
41485190
Circumference
130329568.13678
Area
1.351686724193E+15
Volume
3.7383320382417E+22
Surface area
5.4067468967721E+15
Circumference
130329568.13678
Perimeter
82970380
Area
430255247334025
Diagonal
29334459.167812
Surface area
2581531484004150
Volume
8.9246103420745E+21
Space diagonal
35927228.420824
Perimeter
62227785
Area
1.8630598715141E+14
Altitude
17963614.210412
Surface area
1.8630598715141E+14
Volume
1.0517754153881E+21
Height
9778153.0559375