20745232 is an even 8-digits composite number following 20745231
and preceding 20745233 . In scientific notation, it is written as 2.0745232 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 10354208 positive integers (up to 20745232) that are relatively prime to 20745232.
20745232 has 20 divisors, whose sum is 40265280
The reverse of 20745232 is 23254702
Previous prime number is 983
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million seven hundred forty-five thousand two hundred thirty-two
Scientific notation
2.0745232 × 10^7
Engineering notation
2.0745232 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 983 × 1319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2593154
Product of the distinct prime numbers
The prime factorization of 20745232 is 2 × 2 × 2 × 2 × 983 × 1319.
Since it has a total of 6 prime factors.
5 , 4 , 4 , 87 , 815 , 794 , 525 , 4241 , 91280 , 89019 , 113577 , 21099 , 3438202 , 329830 , 17165091 , 79097083 , 798819523 , 482223440 , 3717449687 , 378661830
n×2
41490464
n×3
62235696
n×4
82980928
n×5
103726160
n÷2
10372616
n÷3
6915077.3333333
n÷3
5186308
n÷5
4149046.4
n2
430364650733824
n3
8.9280145240721E+21
n4
1.8521373260125E+29
n5
3.8423018523988E+36
2 √n
4554.6934035125
3 √n
274.77218377579
4 √n
67.488468670673
5 √n
29.065892247215
1 , 2 , 4 , 8 , 16 , 983 , 1319 , 1966 , 2638 , 3932 , 5276 , 7864 , 10552 , 15728 , 21104 , 1296577 , 2593154 , 5186308 , 10372616 , 20745232
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20745231
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20745232 can be divided by 20 positive divisors.
The sum of these divisors (counting 20745232) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001111001000110000010000
3
Ternary
1110000222002221
4
Quaternary
1033020300100
5
Quinary
20302321412
6
Senary
2020350424
8
Octal
117106020
10
Decimal
20745232
12
Duodecimal
6b45414
16
Hexadecimal
13c8c10
20
Vigesimal
69d31c
36
Base36
ccn4g
md5
4cb9252299e4304478bb4464b0cb5b17
sha1
30ba95e9010bf159b7bc2ba6d07a633d59043d92
sha256
037fd039b80102581ca92a3b1687911cde428381a7bae55ceb65a59e545d2544
sha512
6ec50bb814c3156290734b81e8263e1913bf24f24a3efa202df44d823ad1a53e1320be510297f2d75ba4da9feca975f1223c825db855ad6b7874d98ca154fad0
ripemd-160
b2fc63cfe454ed4ab7845536bcf74f00b02a4602
Diameter
41490464
Circumference
130346136.89643
Area
1.3520304251101E+15
Volume
3.7397579786624E+22
Surface area
5.4081217004405E+15
Circumference
130346136.89643
Perimeter
82980928
Area
430364650733824
Diagonal
29338188.448976
Surface area
2582187904402944
Volume
8.9280145240721E+21
Space diagonal
35931795.838804
Perimeter
62235696
Area
1.8635336021315E+14
Altitude
17965897.919402
Surface area
1.8635336021315E+14
Volume
1.0521766020839E+21
Height
9779396.1496588