20798766 is an even 8-digits composite number following 20798765
and preceding 20798767 . In scientific notation, it is written as 2.0798766 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 6854496 positive integers (up to 20798766) that are relatively prime to 20798766.
20798766 has 24 divisors, whose sum is 45573840
The reverse of 20798766 is 66789702
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty million seven hundred ninety-eight thousand seven hundred sixty-six
Scientific notation
2.0798766 × 10^7
Engineering notation
2.0798766 × 10^6
Prime Factorization
2 × 3 × 3 × 89 × 12983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6932922
Product of the distinct prime numbers
The prime factorization of 20798766 is 2 × 3 × 3 × 89 × 12983.
Since it has a total of 5 prime factors.
4 , 7 , 16 , 61 , 875 , 340 , 2292 , 1023 , 19362 , 89645 , 819193 , 777736 , 4370707 , 938155 , 6424935 , 24302900 , 355299111 , 697924393 , 8394068973 , 8963300426
n×2
41597532
n×3
62396298
n×4
83195064
n×5
103993830
n÷2
10399383
n÷3
6932922
n÷3
5199691.5
n÷5
4159753.2
n2
432588667122756
n3
8.9973104617381E+21
n4
1.8713295492304E+29
n5
3.8921345403329E+36
2 √n
4560.5664121905
3 √n
275.00833473361
4 √n
67.531965854627
5 √n
29.080877953935
1 , 2 , 3 , 6 , 9 , 18 , 89 , 178 , 267 , 534 , 801 , 1602 , 12983 , 25966 , 38949 , 77898 , 116847 , 233694 , 1155487 , 2310974 , 3466461 , 6932922 , 10399383 , 20798766
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20798765
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20798766 can be divided by 24 positive divisors.
The sum of these divisors (counting 20798766) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111010101110100101110
3
Ternary
1110010200112200
4
Quaternary
1033111310232
5
Quinary
20311030031
6
Senary
2021442330
8
Octal
117256456
10
Decimal
20798766
12
Duodecimal
6b703a6
16
Hexadecimal
13d5d2e
20
Vigesimal
69jgi6
36
Base36
cdsfi
md5
777ccb645999d8ca0c303e467f6bf6ca
sha1
d5763bca148496a180ba0737061761cc36d4a641
sha256
0ec5e814a046fb55072d830e232b8ed279f35e3a5404210e7978f82e68ea38ab
sha512
ad66ce6bf97b6a18c48f5ffaa2e72a8c9425add57d9caa653ef82cb8d6ef1d2aaa3d4e2fa58fcd1c1926ea21d2da81e85ad07dbb0482a62ff7535f38823d00f5
ripemd-160
eef5fc8099c02ab17428731233eb9b528684be00
Diameter
41597532
Circumference
130682500.93867
Area
1.3590173786591E+15
Volume
3.7687845931551E+22
Surface area
5.4360695146362E+15
Circumference
130682500.93867
Perimeter
83195064
Area
432588667122756
Diagonal
29413896.957824
Surface area
2595532002736536
Volume
8.9973104617381E+21
Space diagonal
36024519.446736
Perimeter
62396298
Area
1.8731638755878E+14
Altitude
18012259.723368
Surface area
1.8731638755878E+14
Volume
1.0603432066559E+21
Height
9804632.3192748