20558142 is an even 8-digits composite number following 20558141
and preceding 20558143 . In scientific notation, it is written as 2.0558142 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 6229080 positive integers (up to 20558142) that are relatively prime to 20558142.
20558142 has 24 divisors, whose sum is 44915520
The reverse of 20558142 is 24185502
Previous prime number is 121
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million five hundred fifty-eight thousand one hundred forty-two
Scientific notation
2.0558142 × 10^7
Engineering notation
2.0558142 × 10^6
Prime Factorization
2 × 3 × 3 × 121 × 9439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6852714
Product of the distinct prime numbers
The prime factorization of 20558142 is 2 × 3 × 3 × 121 × 9439.
Since it has a total of 5 prime factors.
7 , 9 , 79 , 49 , 372 , 187 , 5320 , 934 , 4702 , 73780 , 358187 , 105108 , 4680625 , 3721759 , 40849376 , 37920917 , 212114595 , 206924182 , 9132051080 , 4882503825
n×2
41116284
n×3
61674426
n×4
82232568
n×5
102790710
n÷2
10279071
n÷3
6852714
n÷3
5139535.5
n÷5
4111628.4
n2
422637202492164
n3
8.6886356233167E+21
n4
1.786222049304E+29
n5
3.6721406533123E+36
2 √n
4534.1087327059
3 √n
273.94368103849
4 √n
67.335790874585
5 √n
29.013276192327
1 , 2 , 3 , 6 , 9 , 18 , 121 , 242 , 363 , 726 , 1089 , 2178 , 9439 , 18878 , 28317 , 56634 , 84951 , 169902 , 1142119 , 2284238 , 3426357 , 6852714 , 10279071 , 20558142
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20558141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20558142 can be divided by 24 positive divisors.
The sum of these divisors (counting 20558142) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110011011000100111110
3
Ternary
1102200110110200
4
Quaternary
1032123010332
5
Quinary
20230330032
6
Senary
2012344330
8
Octal
116330476
10
Decimal
20558142
12
Duodecimal
6a750a6
16
Hexadecimal
139b13e
20
Vigesimal
689f72
36
Base36
c8mri
md5
f42ad1e163d573ebc349ab7bcd4ff87c
sha1
c630d449499c92b3ea6e00c9077c8c5fbd8e627f
sha256
540451fb56d54dc0a3b709d39a57e990d9f8b0398aec0fa86f97c4844fc2c77a
sha512
f8b732a7588b2243fbfc0a9f2c7aa8ca075bbc64fb20c55932c26b4641631302369947f96a769ec35e18a7df408c32e6656bc92e42e46c96ef4c09b67d546f26
ripemd-160
962c00549b1c4d8540985cc264ac97cd9b4a0523
Diameter
41116284
Circumference
129170615.75731
Area
1.3277539304831E+15
Volume
3.6394871791907E+22
Surface area
5.3110157219325E+15
Circumference
129170615.75731
Perimeter
82232568
Area
422637202492164
Diagonal
29073603.233592
Surface area
2535823214952984
Volume
8.6886356233167E+21
Space diagonal
35607746.453216
Perimeter
61674426
Area
1.830072769713E+14
Altitude
17803873.226608
Surface area
1.830072769713E+14
Volume
1.0239655280844E+21
Height
9691201.077864