20306564 is an even 8-digits composite number following 20306563
and preceding 20306565 . In scientific notation, it is written as 2.0306564 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 10137864 positive integers (up to 20306564) that are relatively prime to 20306564.
20306564 has 12 divisors, whose sum is 35590464
The reverse of 20306564 is 46560302
Previous prime number is 727
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million three hundred six thousand five hundred sixty-four
Scientific notation
2.0306564 × 10^7
Engineering notation
2.0306564 × 10^6
Prime Factorization
2 × 2 × 727 × 6983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10153282
Product of the distinct prime numbers
The prime factorization of 20306564 is 2 × 2 × 727 × 6983.
Since it has a total of 4 prime factors.
5 , 3 , 93 , 51 , 599 , 333 , 5983 , 8489 , 80282 , 73568 , 65884 , 427487 , 9594046 , 2445054 , 86822417 , 66872187 , 407381285 , 802706640 , 9427763463 , 9174354567
n×2
40613128
n×3
60919692
n×4
81226256
n×5
101532820
n÷2
10153282
n÷3
6768854.6666667
n÷3
5076641
n÷5
4061312.8
n2
412356541486096
n3
8.3735445005061E+21
n4
1.7003791730637E+29
n5
3.4528858502086E+36
2 √n
4506.2805061381
3 √n
272.82163968082
4 √n
67.128835131693
5 √n
28.941916675641
1 , 2 , 4 , 727 , 1454 , 2908 , 6983 , 13966 , 27932 , 5076641 , 10153282 , 20306564
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20306563
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20306564 can be divided by 12 positive divisors.
The sum of these divisors (counting 20306564) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101011101101010000100
3
Ternary
1102012200100222
4
Quaternary
1031131222010
5
Quinary
20144302224
6
Senary
2003123512
8
Octal
115355204
10
Decimal
20306564
12
Duodecimal
6973598
16
Hexadecimal
135da84
20
Vigesimal
66i684
36
Base36
c38n8
md5
1023bfe3cd79d50e480fa9d99b15a50e
sha1
e0c19798b581a8e8f04046dd5ec0e1c2b939d074
sha256
92fdc2347d06a9c821887987c85d36ca38c5d5ab6045fa48873ae6c7296809a3
sha512
1a82b8a097c94a22a32f15ab228e298cc7ce0fecadcdfcbbf0fe2245d79183f1dfdfc9964810d4af6546d7c6e2651f07c88414bb657b61e5c755065f6420f3e7
ripemd-160
a2680236d11bc45b248fcd97c4df6253d9fc31eb
Diameter
40613128
Circumference
127589904.5641
Area
1.2954562813924E+15
Volume
3.5075021183063E+22
Surface area
5.1818251255697E+15
Circumference
127589904.5641
Perimeter
81226256
Area
412356541486096
Diagonal
28717818.213997
Surface area
2474139248916576
Volume
8.3735445005061E+21
Space diagonal
35172000.575149
Perimeter
60919692
Area
1.7855562017183E+14
Altitude
17586000.287575
Surface area
1.7855562017183E+14
Volume
9.8683168314586E+20
Height
9572606.0713324