20343405 is an odd 8-digits composite number following 20343404
and preceding 20343406 . In scientific notation, it is written as 2.0343405 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 10849808 positive integers (up to 20343405) that are relatively prime to 20343405.
20343405 has 8 divisors, whose sum is 32549472
The reverse of 20343405 is 50434302
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million three hundred forty-three thousand four hundred five
Scientific notation
2.0343405 × 10^7
Engineering notation
2.0343405 × 10^6
Prime Factorization
3 × 5 × 1356227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20343405
Product of the distinct prime numbers
The prime factorization of 20343405 is 3 × 5 × 1356227.
Since it has a total of 3 prime factors.
10 , 5 , 42 , 28 , 665 , 242 , 3702 , 5009 , 94185 , 95400 , 925226 , 604183 , 8705976 , 3868604 , 31284722 , 5756284 , 177709520 , 357587649 , 97586227 , 7622629185
n×2
40686810
n×3
61030215
n×4
81373620
n×5
101717025
n÷2
10171702.5
n÷3
6781135
n÷3
5085851.25
n÷5
4068681
n2
413854126994025
n3
8.4192021163609E+21
n4
1.7127523842999E+29
n5
3.4843215418528E+36
2 √n
4510.3663930993
3 √n
272.98652806898
4 √n
67.159261409722
5 √n
28.952410585102
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
-20343404
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 20343405 can be divided by 8 positive divisors.
The sum of these divisors (counting 20343405) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101100110101001101101
3
Ternary
1102021112220110
4
Quaternary
1031212221231
5
Quinary
20201442110
6
Senary
2004010233
8
Octal
115465155
10
Decimal
20343405
12
Duodecimal
6990979
16
Hexadecimal
1366a6d
20
Vigesimal
672ia5
36
Base36
c412l
md5
aedac88f7fec30cb899e2849309c92c8
sha1
d4565c96a96fde78536ebeda8ac75e0b2e2af151
sha256
0fbba3e465d7e23cd7902aedf35b943bd44b9b2ee83f1bdeaf2ba40b9c803f8e
sha512
524ae7e4a7a6e7a23d4d569c24e7ca877ab33a1e0d641aea02947280c24cb0f2c86c224717f96a1471bba98e54652aa57246f2ba07238894b76f6e4b10930edb
ripemd-160
d49ee71c96b44a16600f4ff176886b5c3636d596
Diameter
40686810
Circumference
127821383.394
Area
1.3001610850222E+15
Volume
3.5266271357129E+22
Surface area
5.200644340089E+15
Circumference
127821383.394
Perimeter
81373620
Area
413854126994025
Diagonal
28769919.255849
Surface area
2483124761964150
Volume
8.4192021163609E+21
Space diagonal
35235811.058951
Perimeter
61030215
Area
1.7920409371893E+14
Altitude
17617905.529475
Surface area
1.7920409371893E+14
Volume
9.9221248477649E+20
Height
9589973.0852829