20343409 is an odd 8-digits composite number following 20343408
and preceding 20343410 . In scientific notation, it is written as 2.0343409 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 19686240 positive integers (up to 20343409) that are relatively prime to 20343409.
20343409 has 6 divisors, whose sum is 21021810
The reverse of 20343409 is 90434302
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million three hundred forty-three thousand four hundred nine
Scientific notation
2.0343409 × 10^7
Engineering notation
2.0343409 × 10^6
Prime Factorization
31 × 31 × 21169
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
656239
Product of the distinct prime numbers
The prime factorization of 20343409 is 31 × 31 × 21169.
Since it has a total of 3 prime factors.
1 , 8 , 100 , 51 , 98 , 100 , 623 , 2168 , 50470 , 30449 , 406079 , 62726 , 8421506 , 2363048 , 25560665 , 85168345 , 777910572 , 748160990 , 484108250 , 3887909576
n×2
40686818
n×3
61030227
n×4
81373636
n×5
101717045
n÷2
10171704.5
n÷3
6781136.3333333
n÷3
5085852.25
n÷5
4068681.8
n2
413854289741281
n3
8.4192070826114E+21
n4
1.7127537313726E+29
n5
3.4843249673589E+36
2 √n
4510.3668365223
3 √n
272.98654596088
4 √n
67.159264711001
5 √n
28.952411723649
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20343408
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20343409 can be divided by 6 positive divisors.
The sum of these divisors (counting 20343409) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101100110101001110001
3
Ternary
1102021112220121
4
Quaternary
1031212221301
5
Quinary
20201442114
6
Senary
2004010241
8
Octal
115465161
10
Decimal
20343409
12
Duodecimal
6990981
16
Hexadecimal
1366a71
20
Vigesimal
672ia9
36
Base36
c412p
md5
3230f66a4341433e9e57357290ed2d0b
sha1
b50cc55ec77d8d9fc5a62d33026c6b2ce038b55b
sha256
aacb15d539ecba3c5fb6e6bd55986bf1945fb5af9dc0823c2f7b35edf974ca9f
sha512
152c45e01924370b386486cc1bbe262bfa4765c5e826b4f288de13a54a74b1388a99c2bca93ad32b5f2628e36039c7a82f7e757e46c733bac65268b5ebe301f3
ripemd-160
d3015bf17ef84286b2854f68141815eef55a8af1
Diameter
40686818
Circumference
127821408.52674
Area
1.3001615963078E+15
Volume
3.5266292159711E+22
Surface area
5.2006463852313E+15
Circumference
127821408.52674
Perimeter
81373636
Area
413854289741281
Diagonal
28769924.912703
Surface area
2483125738447686
Volume
8.4192070826114E+21
Space diagonal
35235817.987154
Perimeter
61030227
Area
1.7920416419056E+14
Altitude
17617908.993577
Surface area
1.7920416419056E+14
Volume
9.9221307005472E+20
Height
9589974.970901