20352561 is an odd 8-digits composite number following 20352560
and preceding 20352562 . In scientific notation, it is written as 2.0352561 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13543392 positive integers (up to 20352561) that are relatively prime to 20352561.
20352561 has 8 divisors, whose sum is 27186720
The reverse of 20352561 is 16525302
Previous prime number is 569
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million three hundred fifty-two thousand five hundred sixty-one
Scientific notation
2.0352561 × 10^7
Engineering notation
2.0352561 × 10^6
Prime Factorization
3 × 569 × 11923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20352561
Product of the distinct prime numbers
The prime factorization of 20352561 is 3 × 569 × 11923.
Since it has a total of 3 prime factors.
6 , 1 , 14 , 65 , 249 , 153 , 2089 , 7236 , 65546 , 40995 , 422970 , 732146 , 7047207 , 2872947 , 76546001 , 30196364 , 97439003 , 342121807 , 2561995772 , 5142880562
n×2
40705122
n×3
61057683
n×4
81410244
n×5
101762805
n÷2
10176280.5
n÷3
6784187
n÷3
5088140.25
n÷5
4070512.2
n2
414226739258721
n3
8.4305749785942E+21
n4
1.7158379151691E+29
n5
3.4921695834592E+36
2 √n
4511.3812740667
3 √n
273.02747647077
4 √n
67.166816762943
5 √n
28.955016250777
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
-20352560
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 20352561 can be divided by 8 positive divisors.
The sum of these divisors (counting 20352561) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101101000111000110001
3
Ternary
1102022000110120
4
Quaternary
1031220320301
5
Quinary
20202240221
6
Senary
2004120453
8
Octal
115507061
10
Decimal
20352561
12
Duodecimal
6996129
16
Hexadecimal
1368e31
20
Vigesimal
674181
36
Base36
c484x
md5
4f1db16f6583c5ee8285be8b1127a108
sha1
def99056a11dc6ec975cf39a858fad4424237da8
sha256
a41634824a1cd677c47b4908438759b29b44c92a24f836bf8f76c659baadd45a
sha512
b67ac42a20dc7607c7d74426c8c3e60542073b7c6fcb53ded559cd700709bdece286e2ecf9060539a02847e567b3babec8273d4d87c847267dde550d72a37092
ripemd-160
0651a927cd85c2c6eed3035b03d540a34c6f75c7
Diameter
40705122
Circumference
127878912.23868
Area
1.3013316809757E+15
Volume
3.5313909891053E+22
Surface area
5.2053267239026E+15
Circumference
127878912.23868
Perimeter
81410244
Area
414226739258721
Diagonal
28782867.795226
Surface area
2485360435552326
Volume
8.4305749785942E+21
Space diagonal
35251669.716145
Perimeter
61057683
Area
1.7936543956242E+14
Altitude
17625834.858072
Surface area
1.7936543956242E+14
Volume
9.9355278944427E+20
Height
9594289.2650752