20688024 is an even 8-digits composite number following 20688023
and preceding 20688025 . In scientific notation, it is written as 2.0688024 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 5910816 positive integers (up to 20688024) that are relatively prime to 20688024.
20688024 has 32 divisors, whose sum is 59109120
The reverse of 20688024 is 42088602
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million six hundred eighty-eight thousand twenty-four
Scientific notation
2.0688024 × 10^7
Engineering notation
2.0688024 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 7 × 123143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5172006
Product of the distinct prime numbers
The prime factorization of 20688024 is 2 × 2 × 2 × 3 × 7 × 123143.
Since it has a total of 6 prime factors.
8 , 10 , 86 , 16 , 171 , 125 , 9502 , 8213 , 35414 , 82331 , 58066 , 640260 , 876699 , 4186738 , 93193660 , 7071690 , 519119346 , 808056074 , 7181326984 , 8453771607
n×2
41376048
n×3
62064072
n×4
82752096
n×5
103440120
n÷2
10344012
n÷3
6896008
n÷3
5172006
n÷5
4137604.8
n2
427994337024576
n3
8.8543571162285E+21
n4
1.8317915252511E+29
n5
3.7896147037391E+36
2 √n
4548.4089525899
3 √n
274.51937647104
4 √n
67.441893156924
5 √n
29.049843848514
1 , 2 , 3 , 4 , 6 , 7 , 8 , 12 , 14 , 21 , 24 , 28 , 42 , 56 , 84 , 168 , 123143 , 246286 , 369429 , 492572 , 738858 , 862001 , 985144 , 1477716 , 1724002 , 2586003 , 2955432 , 3448004 , 5172006 , 6896008 , 10344012 , 20688024
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20688023
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20688024 can be divided by 32 positive divisors.
The sum of these divisors (counting 20688024) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110111010110010011000
3
Ternary
1102221001122010
4
Quaternary
1032322302120
5
Quinary
20244004044
6
Senary
2015225520
8
Octal
116726230
10
Decimal
20688024
12
Duodecimal
6b182a0
16
Hexadecimal
13bac98
20
Vigesimal
696014
36
Base36
cbezc
md5
6aecba2e1c0087c67e327f915dc870c0
sha1
3df15b2a6115592b3765b28c3a33bf7bb04c452e
sha256
9f0afc6e8c29d45e73bdff6186fa644751c3a4a30a86902c5364da98ebcc5850
sha512
5ef38326b82154b3ec16c26650cdd27514ca7567f3cc84a1675f9cf7d844e3c0ebc16ab23c422c6b2b07dccfe4bd90c69349cbe18c696672fd0720f3cd41119f
ripemd-160
81037656111f51255f85ee03c46f8c9671a1bf4c
Diameter
41376048
Circumference
129986688.43138
Area
1.3445838649744E+15
Volume
3.7089044358139E+22
Surface area
5.3783354598978E+15
Circumference
129986688.43138
Perimeter
82752096
Area
427994337024576
Diagonal
29257284.1195
Surface area
2567966022147456
Volume
8.8543571162285E+21
Space diagonal
35832708.676204
Perimeter
62064072
Area
1.8532698426958E+14
Altitude
17916354.338102
Surface area
1.8532698426958E+14
Volume
1.0434959933221E+21
Height
9752428.0398334