20159866 is an even 8-digits composite number following 20159865
and preceding 20159867 . In scientific notation, it is written as 2.0159866 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 10072668 positive integers (up to 20159866) that are relatively prime to 20159866.
20159866 has 8 divisors, whose sum is 30261600
The reverse of 20159866 is 66895102
Previous prime number is 1867
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred fifty-nine thousand eight hundred sixty-six
Scientific notation
2.0159866 × 10^7
Engineering notation
2.0159866 × 10^6
Prime Factorization
2 × 1867 × 5399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20159866
Product of the distinct prime numbers
The prime factorization of 20159866 is 2 × 1867 × 5399.
Since it has a total of 3 prime factors.
1 , 6 , 48 , 85 , 195 , 222 , 2642 , 1491 , 19380 , 32799 , 185843 , 828674 , 5692175 , 807047 , 7296890 , 5182888 , 167509143 , 446186783 , 1771999230 , 3247416557
n×2
40319732
n×3
60479598
n×4
80639464
n×5
100799330
n÷2
10079933
n÷3
6719955.3333333
n÷3
5039966.5
n÷5
4031973.2
n2
406420197137956
n3
8.1933767139948E+21
n4
1.6517737664166E+29
n5
3.3299537793273E+36
2 √n
4489.9739420179
3 √n
272.16308162863
4 √n
67.007267829825
5 √n
28.899979069056
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
-20159865
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 20159866 can be divided by 8 positive divisors.
The sum of these divisors (counting 20159866) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111001110101111010
3
Ternary
1101221020010201
4
Quaternary
1030321311322
5
Quinary
20130103431
6
Senary
2000032414
8
Octal
114716572
10
Decimal
20159866
12
Duodecimal
690270a
16
Hexadecimal
1339d7a
20
Vigesimal
65jjd6
36
Base36
c03ga
md5
b5cc5297f40b1ffa158b45f6a5772cdb
sha1
564804477aabb0e4db95b7d79ef16058ee40a9ba
sha256
712fc76296ca57843f659cad514498d4cd1bdd263789dc636336be28acebe42e
sha512
f20261a61894d7982d342ee21838213e661df391f0ca4568ff8a43f96ae7e2dbd81ec4c79885ab46faed84644dc95b520c59c6d46076e0c473933e1aed2ca85a
ripemd-160
a2912686d577d3c3d74777940962a315db7e7072
Diameter
40319732
Circumference
126668173.84591
Area
1.2768067055991E+15
Volume
3.4320336123706E+22
Surface area
5.1072268223965E+15
Circumference
126668173.84591
Perimeter
80639464
Area
406420197137956
Diagonal
28510355.912824
Surface area
2438521182827736
Volume
8.1933767139948E+21
Space diagonal
34917912.18578
Perimeter
60479598
Area
1.7598510766627E+14
Altitude
17458956.09289
Surface area
1.7598510766627E+14
Volume
9.6559870588028E+20
Height
9503451.9709414