20130668 is an even 8-digits composite number following 20130667
and preceding 20130669 . In scientific notation, it is written as 2.0130668 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 10065332 positive integers (up to 20130668) that are relatively prime to 20130668.
20130668 has 6 divisors, whose sum is 35228676
The reverse of 20130668 is 86603102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred thirty thousand six hundred sixty-eight
Scientific notation
2.0130668 × 10^7
Engineering notation
2.0130668 × 10^6
Prime Factorization
2 × 2 × 5032667
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10065334
Product of the distinct prime numbers
The prime factorization of 20130668 is 2 × 2 × 5032667.
Since it has a total of 3 prime factors.
10 , 4 , 69 , 45 , 140 , 170 , 1722 , 494 , 50340 , 831 , 317570 , 219349 , 4385626 , 6695164 , 16893418 , 6514427 , 421115455 , 642637683 , 9684648788 , 6919205682
n×2
40261336
n×3
60392004
n×4
80522672
n×5
100653340
n÷2
10065334
n÷3
6710222.6666667
n÷3
5032667
n÷5
4026133.6
n2
405243794126224
n3
8.1578282786154E+21
n4
1.6422253267782E+29
n5
3.3059092834563E+36
2 √n
4486.7212973395
3 √n
272.03162478313
4 √n
66.98299259767
5 √n
28.891602913533
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20130667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20130668 can be divided by 6 positive divisors.
The sum of these divisors (counting 20130668) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100110010101101101100
3
Ternary
1101212202002022
4
Quaternary
1030302231230
5
Quinary
20123140133
6
Senary
1555245312
8
Octal
114625554
10
Decimal
20130668
12
Duodecimal
68a9838
16
Hexadecimal
1332b6c
20
Vigesimal
65g6d8
36
Base36
bzgx8
md5
cd2fa1fb060fdd8e5808937a60f330c4
sha1
050a0ac1e97c57ac55e578daf5a67487e4276b45
sha256
1e6ca8852a75252648d913c4c297e71f6b8123cc20091b67952fa0dbefe34a43
sha512
749e364dd7f0dc45180fe1f230096162e8af14a383d3ce507338c69eaa7ea53f0e9c184c34d7e08ebaedc8a242d05aaddfa46b7e013425f3222d1bd8cc727e17
ripemd-160
6143c1d38222ea9c39c362c22597b5d37af51162
Diameter
40261336
Circumference
126484717.40131
Area
1.2731109265398E+15
Volume
3.4171431185793E+22
Surface area
5.0924437061592E+15
Circumference
126484717.40131
Perimeter
80522672
Area
405243794126224
Diagonal
28469063.70523
Surface area
2431462764757344
Volume
8.1578282786154E+21
Space diagonal
34867339.766301
Perimeter
60392004
Area
1.7547571021965E+14
Altitude
17433669.88315
Surface area
1.7547571021965E+14
Volume
9.6140928259405E+20
Height
9489687.9017434