20242581 is an odd 8-digits composite number following 20242580
and preceding 20242582 . In scientific notation, it is written as 2.0242581 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 12661488 positive integers (up to 20242581) that are relatively prime to 20242581.
20242581 has 16 divisors, whose sum is 28684800
The reverse of 20242581 is 18524202
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million two hundred forty-two thousand five hundred eighty-one
Scientific notation
2.0242581 × 10^7
Engineering notation
2.0242581 × 10^6
Prime Factorization
3 × 19 × 107 × 3319
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20242581
Product of the distinct prime numbers
The prime factorization of 20242581 is 3 × 19 × 107 × 3319.
Since it has a total of 4 prime factors.
7 , 9 , 73 , 39 , 700 , 404 , 2467 , 2360 , 31450 , 65353 , 139225 , 51957 , 5967256 , 5378251 , 44784613 , 98286495 , 539404049 , 600903959 , 6639335396 , 9063852798
n×2
40485162
n×3
60727743
n×4
80970324
n×5
101212905
n÷2
10121290.5
n÷3
6747527
n÷3
5060645.25
n÷5
4048516.2
n2
409762085541561
n3
8.294642207304E+21
n4
1.6790496674737E+29
n5
3.3988298896859E+36
2 √n
4499.17559115
3 √n
272.53479790164
4 √n
67.075894262768
5 √n
28.923655300012
1 , 3 , 19 , 57 , 107 , 321 , 2033 , 3319 , 6099 , 9957 , 63061 , 189183 , 355133 , 1065399 , 6747527 , 20242581
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20242580
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20242581 can be divided by 16 positive divisors.
The sum of these divisors (counting 20242581) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001110000010010101
3
Ternary
1102002102121020
4
Quaternary
1031032002111
5
Quinary
20140230311
6
Senary
2001511353
8
Octal
115160225
10
Decimal
20242581
12
Duodecimal
6942559
16
Hexadecimal
134e095
20
Vigesimal
66a691
36
Base36
c1v9x
md5
c2ddc59d4876c775aba934bc93147355
sha1
da203e22700043a88332734e3e62eed1f1d7a32b
sha256
85faefac7f409978efe4cbb147ad76ce27ba54694f2ea619e020a5c85a34c345
sha512
ebc1f460792360dd18404ededaaebbc15d5eacff2548ebb14ca1c1c6c98f934c0490f575946cb251bee2fff3ae1fbbac94b23c6c3c8a5c4b789aa1eb4ce396d2
ripemd-160
e313e8f0b0d34ae6a4e973576c720f9794b16f46
Diameter
40485162
Circumference
127187887.51859
Area
1.287305557657E+15
Volume
3.4744516030163E+22
Surface area
5.149222230628E+15
Circumference
127187887.51859
Perimeter
80970324
Area
409762085541561
Diagonal
28627332.587636
Surface area
2458572513249366
Volume
8.294642207304E+21
Space diagonal
35061178.768328
Perimeter
60727743
Area
1.7743218779334E+14
Altitude
17530589.384164
Surface area
1.7743218779334E+14
Volume
9.775329587168E+20
Height
9542444.1958786