20432811 is an odd 8-digits composite number following 20432810
and preceding 20432812 . In scientific notation, it is written as 2.0432811 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 11675880 positive integers (up to 20432811) that are relatively prime to 20432811.
20432811 has 8 divisors, whose sum is 31135744
The reverse of 20432811 is 11823402
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million four hundred thirty-two thousand eight hundred eleven
Scientific notation
2.0432811 × 10^7
Engineering notation
2.0432811 × 10^6
Prime Factorization
3 × 7 × 972991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20432811
Product of the distinct prime numbers
The prime factorization of 20432811 is 3 × 7 × 972991.
Since it has a total of 3 prime factors.
3 , 4 , 80 , 80 , 1 , 4 , 4413 , 1357 , 13113 , 98640 , 566495 , 682650 , 5479030 , 539979 , 29715822 , 59674244 , 225665623 , 772459516 , 7266709586 , 4228635420
n×2
40865622
n×3
61298433
n×4
81731244
n×5
102164055
n÷2
10216405.5
n÷3
6810937
n÷3
5108202.75
n÷5
4086562.2
n2
417499765361721
n3
8.5306937981804E+21
n4
1.7430605407709E+29
n5
3.561562659113E+36
2 √n
4520.2666956718
3 √n
273.38585430695
4 √n
67.232928656067
5 √n
28.977814205906
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
-20432810
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 20432811 can be divided by 8 positive divisors.
The sum of these divisors (counting 20432811) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101111100011110101011
3
Ternary
1102110002112210
4
Quaternary
1031330132223
5
Quinary
20212322221
6
Senary
2005540203
8
Octal
115743653
10
Decimal
20432811
12
Duodecimal
6a14663
16
Hexadecimal
137c7ab
20
Vigesimal
67e20b
36
Base36
c5y23
md5
1bd2e24e70ef1685d49f9db9160d5269
sha1
52b94ee05cc1e8f94b677fd4953b158642193b6c
sha256
3a65a251353564ac03e343b8fba4c1f54bf9513a85df738f32665639bcb52956
sha512
d60657015e1c7717202cf8718cc83a82f254a1cea73d62aa980e2e83a237c40b280acb001f7c7b2c84b08c790eb0aac8168e8650213678e255bbb3e65e42e905
ripemd-160
38ca69534823db0b3d3b7c2822fb73a96e56deee
Diameter
40865622
Circumference
128383137.85958
Area
1.3116141957358E+15
Volume
3.573328662185E+22
Surface area
5.2464567829434E+15
Circumference
128383137.85958
Perimeter
81731244
Area
417499765361721
Diagonal
28896358.433606
Surface area
2504998592170326
Volume
8.5306937981804E+21
Space diagonal
35390666.793452
Perimeter
61298433
Area
1.8078270143865E+14
Altitude
17695333.396726
Surface area
1.8078270143865E+14
Volume
1.0053519054866E+21
Height
9632119.4778687