19985162 is an even 8-digits composite number following 19985161
and preceding 19985163 . In scientific notation, it is written as 1.9985162 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 9843372 positive integers (up to 19985162) that are relatively prime to 19985162.
19985162 has 8 divisors, whose sum is 30425376
The reverse of 19985162 is 26158991
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
nineteen million nine hundred eighty-five thousand one hundred sixty-two
Scientific notation
1.9985162 × 10^7
Engineering notation
1.9985162 × 10^6
Prime Factorization
2 × 67 × 149143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19985162
Product of the distinct prime numbers
The prime factorization of 19985162 is 2 × 67 × 149143.
Since it has a total of 3 prime factors.
5 , 4 , 35 , 79 , 870 , 229 , 8403 , 8490 , 69360 , 54877 , 509120 , 862664 , 4893482 , 2780499 , 91784217 , 70566451 , 753423770 , 364325835 , 9736543817 , 7162145361
n×2
39970324
n×3
59955486
n×4
79940648
n×5
99925810
n÷2
9992581
n÷3
6661720.6666667
n÷3
4996290.5
n÷5
3997032.4
n2
399406700166244
n3
7.9822076067078E+21
n4
1.5952571213769E+29
n5
3.1881472002371E+36
2 √n
4470.4767083612
3 √n
271.37461750434
4 √n
66.861623584544
5 √n
28.849715490802
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
-19985161
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 19985162 can be divided by 8 positive divisors.
The sum of these divisors (counting 19985162) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100001111001100001010
3
Ternary
1101121100111012
4
Quaternary
1030033030022
5
Quinary
20104011122
6
Senary
1552203522
8
Octal
114171412
10
Decimal
19985162
12
Duodecimal
68395a2
16
Hexadecimal
130f30a
20
Vigesimal
64i2i2
36
Base36
bwcne
md5
3d194cb9afd7b247a58bf08f5449a3c7
sha1
2b789665731267847bd1d1a369a541f98a43b82e
sha256
6265b84fa63ba4120b6ed999ace3e67b71e548c71f6589ee8f2ed0677b410f11
sha512
0099911b8863335365ad00e436b85ecd0a038410f32c4a429d8e5bdd587e63955f432469100545dae6a2e1d7014c81ca21d3e4b62e79064422f3edd7e1cdc72b
ripemd-160
5e7362c129cdbbd263bfa02fa544b0d7d2a85f74
Diameter
39970324
Circumference
125570476.24
Area
1.2547731550368E+15
Volume
3.3435793035549E+22
Surface area
5.0190926201473E+15
Circumference
125570476.24
Perimeter
79940648
Area
399406700166244
Diagonal
28263287.146623
Surface area
2396440200997464
Volume
7.9822076067078E+21
Space diagonal
34615315.981495
Perimeter
59955486
Area
1.7294817439284E+14
Altitude
17307657.990747
Surface area
1.7294817439284E+14
Volume
9.4071218792366E+20
Height
9421095.7155411