20691710 is an even 8-digits composite number following 20691709
and preceding 20691711 . In scientific notation, it is written as 2.0691710 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 7639968 positive integers (up to 20691710) that are relatively prime to 20691710.
20691710 has 16 divisors, whose sum is 40110336
The reverse of 20691710 is 01719602
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million six hundred ninety-one thousand seven hundred ten
Scientific notation
2.0691710 × 10^7
Engineering notation
2.0691710 × 10^6
Prime Factorization
2 × 5 × 13 × 159167
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20691710
Product of the distinct prime numbers
The prime factorization of 20691710 is 2 × 5 × 13 × 159167.
Since it has a total of 4 prime factors.
2 , 9 , 61 , 60 , 18 , 899 , 101 , 5075 , 16628 , 91545 , 25550 , 982369 , 5160175 , 2019814 , 13075203 , 37728516 , 676420035 , 641546096 , 3415194499 , 2215125475
n×2
41383420
n×3
62075130
n×4
82766840
n×5
103458550
n÷2
10345855
n÷3
6897236.6666667
n÷3
5172927.5
n÷5
4138342
n2
428146862724100
n3
8.8590907208969E+21
n4
1.8330973606049E+29
n5
3.7929918987402E+36
2 √n
4548.8141311775
3 √n
274.53567927393
4 √n
67.444896998791
5 √n
29.05087894103
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 159167 , 318334 , 795835 , 1591670 , 2069171 , 4138342 , 10345855 , 20691710
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20691709
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20691710 can be divided by 16 positive divisors.
The sum of these divisors (counting 20691710) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111011101011111110
3
Ternary
1102221020200122
4
Quaternary
1032323223332
5
Quinary
20244113320
6
Senary
2015254542
8
Octal
116735376
10
Decimal
20691710
12
Duodecimal
6b1a452
16
Hexadecimal
13bbafe
20
Vigesimal
69695a
36
Base36
cbhtq
md5
f4bf39f63733bec2972cb25f0581ce20
sha1
4c539df62fffd88926ace872c84bc74266937949
sha256
17a42563a752c5e515302f9b6a90905291da6bafbca4401bca6ef82af49e8db0
sha512
01eaf4e5e521cc2cd2fb7e15526769ae2bd5c40994a062d2eea33927507cf965f47cdb803ebb76d7bb6a2982336cf09a68eb69b48472b459b6438838581bf188
ripemd-160
1222744d1080a3b3db6fefe390d1f810173efa61
Diameter
41383420
Circumference
130009848.25242
Area
1.3450630385916E+15
Volume
3.7108872435007E+22
Surface area
5.3802521543662E+15
Circumference
130009848.25242
Perimeter
82766840
Area
428146862724100
Diagonal
29262496.910691
Surface area
2568881176344600
Volume
8.8590907208969E+21
Space diagonal
35839093.015481
Perimeter
62075130
Area
1.8539302983484E+14
Altitude
17919546.507741
Surface area
1.8539302983484E+14
Volume
1.0440538539822E+21
Height
9754165.636897