20791432 is an even 8-digits composite number following 20791431
and preceding 20791433 . In scientific notation, it is written as 2.0791432 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors.
There are 10395712 positive integers (up to 20791432) that are relatively prime to 20791432.
20791432 has 8 divisors, whose sum is 38983950
The reverse of 20791432 is 23419702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million seven hundred ninety-one thousand four hundred thirty-two
Scientific notation
2.0791432 × 10^7
Engineering notation
2.0791432 × 10^6
Prime Factorization
2 × 2 × 2 × 2598929
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5197858
Product of the distinct prime numbers
The prime factorization of 20791432 is 2 × 2 × 2 × 2598929.
Since it has a total of 4 prime factors.
7 , 9 , 64 , 80 , 153 , 299 , 4230 , 3428 , 51816 , 87922 , 806776 , 380338 , 7093480 , 7383704 , 26256149 , 41357282 , 361997181 , 598639500 , 3531247720 , 393388337
n×2
41582864
n×3
62374296
n×4
83165728
n×5
103957160
n÷2
10395716
n÷3
6930477.3333333
n÷3
5197858
n÷5
4158286.4
n2
432283644610624
n3
8.987796001634E+21
n4
1.8686914939784E+29
n5
3.8852772126031E+36
2 √n
4559.7622745051
3 √n
274.97600672212
4 √n
67.526011836218
5 √n
29.078826781787
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
-20791431
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 20791432 can be divided by 8 positive divisors.
The sum of these divisors (counting 20791432) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010100000010001000
3
Ternary
1110010022111001
4
Quaternary
1033110002020
5
Quinary
20310311212
6
Senary
2021344344
8
Octal
117240210
10
Decimal
20791432
12
Duodecimal
6b680b4
16
Hexadecimal
13d4088
20
Vigesimal
69iibc
36
Base36
cdmrs
md5
2a745627f25a8a0d8209bf03474c09c4
sha1
1b1a79854ddd5a10a3e05fb0b9a0c092bee77846
sha256
62e41db629a5f5c8353082a3f8ee369bc9d13f1e4a1e31f40a72e099cd7c8191
sha512
f2c631f8791434f8f244477bbf4a98e9d829f2276855f619fd0623611f0e4c7bab3f1fd4e9479d11874c88e8b01a011611beca9b7c4cc7f50585f76ff9c5f7da
ripemd-160
6d27bd83a91e024deb2271c0d716d9644a98e61c
Diameter
41582864
Circumference
130636420.05762
Area
1.3580591221758E+15
Volume
3.7647991854263E+22
Surface area
5.432236488703E+15
Circumference
130636420.05762
Perimeter
83165728
Area
432283644610624
Diagonal
29403525.115558
Surface area
2593701867663744
Volume
8.987796001634E+21
Space diagonal
36011816.586113
Perimeter
62374296
Area
1.8718430893666E+14
Altitude
18005908.293057
Surface area
1.8718430893666E+14
Volume
1.0592219167795E+21
Height
9801175.0385193