20243765 is an odd 8-digits composite number following 20243764
and preceding 20243766 . In scientific notation, it is written as 2.0243765 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 15929280 positive integers (up to 20243765) that are relatively prime to 20243765.
20243765 has 8 divisors, whose sum is 24691128
The reverse of 20243765 is 56734202
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million two hundred forty-three thousand seven hundred sixty-five
Scientific notation
2.0243765 × 10^7
Engineering notation
2.0243765 × 10^6
Prime Factorization
5 × 61 × 66373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20243765
Product of the distinct prime numbers
The prime factorization of 20243765 is 5 × 61 × 66373.
Since it has a total of 3 prime factors.
1 , 8 , 47 , 92 , 865 , 245 , 6744 , 164 , 9253 , 58299 , 411710 , 229115 , 7088505 , 2276362 , 15330676 , 42831495 , 110417566 , 257994344 , 3177989010 , 585215619
n×2
40487530
n×3
60731295
n×4
80975060
n×5
101218825
n÷2
10121882.5
n÷3
6747921.6666667
n÷3
5060941.25
n÷5
4048753
n2
409810021375225
n3
8.296097767365E+21
n4
1.6794425361956E+29
n5
3.3998240033748E+36
2 √n
4499.3071688872
3 √n
272.54011136949
4 √n
67.076875067994
5 √n
28.923993644284
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
-20243764
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 20243765 can be divided by 8 positive divisors.
The sum of these divisors (counting 20243765) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001110010100110101
3
Ternary
1102002111020002
4
Quaternary
1031032110311
5
Quinary
20140300030
6
Senary
2001521045
8
Octal
115162465
10
Decimal
20243765
12
Duodecimal
6943185
16
Hexadecimal
134e535
20
Vigesimal
66a985
36
Base36
c1w6t
md5
e812635a6d8861051dd578ffb39f0e3c
sha1
eb31f5e4791adf54367065e816576176b341a5c6
sha256
28970c0508ec430a3d23a2979f85fb4e31f4124736179e4ab32ae27a0c3e7303
sha512
9fe79558722d94cff56a179fee99051355e6168e592aab4bd064035614a2554650b1af4c176e7e8337041902b64ec1efd03fc9ae52ced2259d2b12a2111c3e3b
ripemd-160
6b6617433eb55a953f5ae7c5f5c51d8003c115eb
Diameter
40487530
Circumference
127195326.81
Area
1.2874561525199E+15
Volume
3.4750613065889E+22
Surface area
5.1498246100795E+15
Circumference
127195326.81
Perimeter
80975060
Area
409810021375225
Diagonal
28629007.016494
Surface area
2458860128251350
Volume
8.296097767365E+21
Space diagonal
35063229.516485
Perimeter
60731295
Area
1.7745294461819E+14
Altitude
17531614.758242
Surface area
1.7745294461819E+14
Volume
9.7770449811507E+20
Height
9543002.3388313