20320866 is an even 8-digits composite number following 20320865
and preceding 20320867 . In scientific notation, it is written as 2.0320866 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 6773616 positive integers (up to 20320866) that are relatively prime to 20320866.
20320866 has 8 divisors, whose sum is 33868140
The reverse of 20320866 is 66802302
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million three hundred twenty thousand eight hundred sixty-six
Scientific notation
2.0320866 × 10^7
Engineering notation
2.0320866 × 10^6
Prime Factorization
2 × 9 × 1128937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20320866
Product of the distinct prime numbers
The prime factorization of 20320866 is 2 × 9 × 1128937.
Since it has a total of 3 prime factors.
2 , 3 , 91 , 8 , 278 , 821 , 5068 , 275 , 80270 , 4539 , 319370 , 763272 , 225507 , 7653145 , 87231180 , 67617821 , 966109333 , 185855342 , 1570583445 , 6045416926
n×2
40641732
n×3
60962598
n×4
81283464
n×5
101604330
n÷2
10160433
n÷3
6773622
n÷3
5080216.5
n÷5
4064173.2
n2
412937594989956
n3
8.3912495341532E+21
n4
1.7051745735609E+29
n5
3.4650624015938E+36
2 √n
4507.8671231526
3 √n
272.8856744663
4 √n
67.14065179273
5 √n
28.945992310783
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
-20320865
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 20320866 can be divided by 8 positive divisors.
The sum of these divisors (counting 20320866) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101100001001001100010
3
Ternary
1102020101222200
4
Quaternary
1031201021202
5
Quinary
20200231431
6
Senary
2003314030
8
Octal
115411142
10
Decimal
20320866
12
Duodecimal
697b916
16
Hexadecimal
1361262
20
Vigesimal
670236
36
Base36
c3joi
md5
71d1650d2a666735acfb5d2273f3ded6
sha1
a2b7bf9f660acea5d35605d519dbd7fead6718f1
sha256
431869d36e93f09e43eec3dbe18e95a3cd9703df1ff97a056129ab02c5e18b79
sha512
6d89a3e7ecac5317e9e97079d9df16957cb96372a0516f65c68a2805746c7ba5ae459989bc2f5e15a72ec1f27a19023ed7c9a93358fa21d23e76e3e926d426d9
ripemd-160
bc7d7abc5531e0fade6610709bce65361debcdbd
Diameter
40641732
Circumference
127679766.68037
Area
1.2972817148115E+15
Volume
3.5149183854579E+22
Surface area
5.1891268592459E+15
Circumference
127679766.68037
Perimeter
81283464
Area
412937594989956
Diagonal
28738044.296366
Surface area
2477625569939736
Volume
8.3912495341532E+21
Space diagonal
35196772.365799
Perimeter
60962598
Area
1.7880722371948E+14
Altitude
17598386.182899
Surface area
1.7880722371948E+14
Volume
9.8891824137136E+20
Height
9579348.0987888