20180342 is an even 8-digits composite number following 20180341
and preceding 20180343 . In scientific notation, it is written as 2.0180342 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 7983360 positive integers (up to 20180342) that are relatively prime to 20180342.
20180342 has 8 divisors, whose sum is 30603432
The reverse of 20180342 is 24308102
Previous prime number is 91
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred eighty thousand three hundred forty-two
Scientific notation
2.0180342 × 10^7
Engineering notation
2.0180342 × 10^6
Prime Factorization
2 × 91 × 110881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20180342
Product of the distinct prime numbers
The prime factorization of 20180342 is 2 × 91 × 110881.
Since it has a total of 3 prime factors.
3 , 4 , 93 , 5 , 833 , 180 , 8964 , 4410 , 76669 , 37638 , 266504 , 163975 , 4748752 , 190250 , 16119029 , 3700635 , 60793117 , 622658471 , 8000455594 , 1929481694
n×2
40360684
n×3
60541026
n×4
80721368
n×5
100901710
n÷2
10090171
n÷3
6726780.6666667
n÷3
5045085.5
n÷5
4036068.4
n2
407246203236964
n3
8.2183676595234E+21
n4
1.6584947005092E+29
n5
3.3468990261464E+36
2 √n
4492.2535547317
3 √n
272.2551941058
4 √n
67.024275861301
5 √n
28.905847319406
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
-20180341
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 20180342 can be divided by 8 positive divisors.
The sum of these divisors (counting 20180342) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111110110101110110
3
Ternary
1101222021020002
4
Quaternary
1030332311312
5
Quinary
20131232332
6
Senary
2000311302
8
Octal
114766566
10
Decimal
20180342
12
Duodecimal
6912532
16
Hexadecimal
133ed76
20
Vigesimal
662ah2
36
Base36
c0j92
md5
1ecb3d86f5c581be1a8e8e3d93ee281b
sha1
de0abe1eae180535a7d7cf4b4cfd578481ee6999
sha256
70af3c85ef60531613b86bf15c5fbc407084f46964f11324bd9eedea9a0078aa
sha512
542ee1732870a5fbf9025afa61cae69f7638587b5182813cc038f17c68a3122a7ef045d3ebed4d9ff509ebd827b0d3142dcae89c06168b1d58d3cc8da2a39710
ripemd-160
7555be043feff28fbdcbbc76147dccafbaeb23ea
Diameter
40360684
Circumference
126796828.34826
Area
1.2794016802916E+15
Volume
3.4425017951545E+22
Surface area
5.1176067211663E+15
Circumference
126796828.34826
Perimeter
80721368
Area
407246203236964
Diagonal
28539313.349727
Surface area
2443477219421784
Volume
8.2183676595234E+21
Space diagonal
34953377.658116
Perimeter
60541026
Area
1.7634277879899E+14
Altitude
17476688.829058
Surface area
1.7634277879899E+14
Volume
9.6854391705554E+20
Height
9513104.4499091