20117542 is an even 8-digits composite number following 20117541
and preceding 20117543 . In scientific notation, it is written as 2.0117542 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 9502920 positive integers (up to 20117542) that are relatively prime to 20117542.
20117542 has 16 divisors, whose sum is 31852800
The reverse of 20117542 is 24571102
Previous prime number is 839
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred seventeen thousand five hundred forty-two
Scientific notation
2.0117542 × 10^7
Engineering notation
2.0117542 × 10^6
Prime Factorization
2 × 19 × 839 × 631
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20117542
Product of the distinct prime numbers
The prime factorization of 20117542 is 2 × 19 × 839 × 631.
Since it has a total of 4 prime factors.
3 , 6 , 91 , 25 , 706 , 414 , 5177 , 616 , 91598 , 34176 , 2024 , 275896 , 3707025 , 3639918 , 40460087 , 28971529 , 376192527 , 760388816 , 7954245224 , 8421675325
n×2
40235084
n×3
60352626
n×4
80470168
n×5
100587710
n÷2
10058771
n÷3
6705847.3333333
n÷3
5029385.5
n÷5
4023508.4
n2
404715496121764
n3
8.1418809912804E+21
n4
1.6379463280109E+29
n5
3.2951454047504E+36
2 √n
4485.2582980248
3 √n
271.97248676438
4 √n
66.972071029831
5 √n
28.887834234539
1 , 2 , 19 , 38 , 631 , 839 , 1262 , 1678 , 11989 , 15941 , 23978 , 31882 , 529409 , 1058818 , 10058771 , 20117542
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
-20117541
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 20117542 can be divided by 16 positive divisors.
The sum of these divisors (counting 20117542) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101111100000100110
3
Ternary
1101212002002011
4
Quaternary
1030233200212
5
Quinary
20122230132
6
Senary
1555104434
8
Octal
114574046
10
Decimal
20117542
12
Duodecimal
68a211a
16
Hexadecimal
132f826
20
Vigesimal
65edh2
36
Base36
bz6sm
md5
ecddd22b6e4cd52c7e7cdec032d0bfb1
sha1
7ae69fd59ecc015938482f6e9733bc12dd6d8505
sha256
21ca8f35682c0b0780f2a169398d7b2139a8f7c99ca4f596f245e3a92fe7c8bd
sha512
1b0924bef21a4ad30ccd3e22eb57ca9d0ec748d28559ae5dc0e8106a7e5e446b3e4071f848068e230ca16eac1ea26862b3efff2496e45df91666233a9f83ac01
ripemd-160
408cf008adad74bf296ffdbe9c1389c786d98501
Diameter
40235084
Circumference
126402244.31097
Area
1.2714512294101E+15
Volume
3.4104631344812E+22
Surface area
5.0858049176403E+15
Circumference
126402244.31097
Perimeter
80470168
Area
404715496121764
Diagonal
28450500.73801
Surface area
2428292976730584
Volume
8.1418809912804E+21
Space diagonal
34844604.867401
Perimeter
60352626
Area
1.7524695047334E+14
Altitude
17422302.4337
Surface area
1.7524695047334E+14
Volume
9.5952987675804E+20
Height
9483500.2460035