20086728 is an even 8-digits composite number following 20086727
and preceding 20086729 . In scientific notation, it is written as 2.0086728 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors.
There are 6404288 positive integers (up to 20086728) that are relatively prime to 20086728.
20086728 has 32 divisors, whose sum is 52401600
The reverse of 20086728 is 82768002
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million eighty-six thousand seven hundred twenty-eight
Scientific notation
2.0086728 × 10^7
Engineering notation
2.0086728 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 23 × 36389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5021682
Product of the distinct prime numbers
The prime factorization of 20086728 is 2 × 2 × 2 × 3 × 23 × 36389.
Since it has a total of 6 prime factors.
1 , 6 , 32 , 28 , 497 , 33 , 989 , 6654 , 40867 , 58504 , 778017 , 35687 , 1384247 , 4267310 , 53586586 , 76421475 , 618031711 , 870316866 , 9329041105 , 6655049199
n×2
40173456
n×3
60260184
n×4
80346912
n×5
100433640
n÷2
10043364
n÷3
6695576
n÷3
5021682
n÷5
4017345.6
n2
403476641745984
n3
8.104525557105E+21
n4
1.6279340043462E+29
n5
3.2699867547252E+36
2 √n
4481.8219509481
3 √n
271.83355589696
4 √n
66.946411038592
5 √n
28.878979319738
1 , 2 , 3 , 4 , 6 , 8 , 12 , 23 , 24 , 46 , 69 , 92 , 138 , 184 , 276 , 552 , 36389 , 72778 , 109167 , 145556 , 218334 , 291112 , 436668 , 836947 , 873336 , 1673894 , 2510841 , 3347788 , 5021682 , 6695576 , 10043364 , 20086728
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20086727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20086728 can be divided by 32 positive divisors.
The sum of these divisors (counting 20086728) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100100111111111001000
3
Ternary
1101210111210220
4
Quaternary
1030213333020
5
Quinary
20120233403
6
Senary
1554310040
8
Octal
114477710
10
Decimal
20086728
12
Duodecimal
6888320
16
Hexadecimal
1327fc8
20
Vigesimal
65agg8
36
Base36
byj0o
md5
63956274edcbe042c7bdabbea75746f7
sha1
fbeffbf651e5b3d0689321ed1100c53d04255c65
sha256
0f9d327d16878fdf5e0f936172d442a260d93274da0e9c6206d1ca9e1386bd96
sha512
586e4e9d8137911dc52aed69a03ef08a2b0648707ecb32dff1b492969578f6eac9d8507238c737d1dbae71c35fb6d950fa1f1f0392b9e3b08534a6d09958829a
ripemd-160
0036bd7439ede9b8060a4a94be57e586e0bfc2a1
Diameter
40173456
Circumference
126208634.23891
Area
1.2675592536043E+15
Volume
3.3948157268042E+22
Surface area
5.0702370144171E+15
Circumference
126208634.23891
Perimeter
80346912
Area
403476641745984
Diagonal
28406923.161299
Surface area
2420859850475904
Volume
8.104525557105E+21
Space diagonal
34791233.453816
Perimeter
60260184
Area
1.7471051079283E+14
Altitude
17395616.726908
Surface area
1.7471051079283E+14
Volume
9.5512749662144E+20
Height
9468974.3870998