20320864 is an even 8-digits composite number following 20320863
and preceding 20320865 . In scientific notation, it is written as 2.0320864 × 10^7.
The sum of its digits is 25. It has a total of 7 prime factors and 24 positive divisors.
There are 10020096 positive integers (up to 20320864) that are relatively prime to 20320864.
20320864 has 24 divisors, whose sum is 40559400
The reverse of 20320864 is 46802302
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million three hundred twenty thousand eight hundred sixty-four
Scientific notation
2.0320864 × 10^7
Engineering notation
2.0320864 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 73 × 8699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1270054
Product of the distinct prime numbers
The prime factorization of 20320864 is 2 × 2 × 2 × 2 × 2 × 73 × 8699.
Since it has a total of 7 prime factors.
6 , 2 , 7 , 24 , 855 , 160 , 8880 , 5155 , 52542 , 15301 , 213649 , 750449 , 9545378 , 4348771 , 74989095 , 75062850 , 218368245 , 162663718 , 6278236142 , 5357632560
n×2
40641728
n×3
60962592
n×4
81283456
n×5
101604320
n÷2
10160432
n÷3
6773621.3333333
n÷3
5080216
n÷5
4064172.8
n2
412937513706496
n3
8.3912470565278E+21
n4
1.705173902261E+29
n5
3.4650606964196E+36
2 √n
4507.8669013182
3 √n
272.88566551374
4 √n
67.140650140717
5 √n
28.945991741005
1 , 2 , 4 , 8 , 16 , 32 , 73 , 146 , 292 , 584 , 1168 , 2336 , 8699 , 17398 , 34796 , 69592 , 139184 , 278368 , 635027 , 1270054 , 2540108 , 5080216 , 10160432 , 20320864
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20320863
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20320864 can be divided by 24 positive divisors.
The sum of these divisors (counting 20320864) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101100001001001100000
3
Ternary
1102020101222121
4
Quaternary
1031201021200
5
Quinary
20200231424
6
Senary
2003314024
8
Octal
115411140
10
Decimal
20320864
12
Duodecimal
697b914
16
Hexadecimal
1361260
20
Vigesimal
670234
36
Base36
c3jog
md5
6ed7f355c315e93dc5fc143b1a928683
sha1
cfebe46a06bd82734f200537c69f98b87da514ce
sha256
8bb708b0aed2ea819bd08a45ea77bf49f71747d2956d534c2631c95c073b5917
sha512
66aa3d26d0d0a8e6694b89b4c0aa644681e0d03ea174bdff43d2c66e8b7956c0ce2c0873c73389ebb1e25b8391a93ad57968322b5b4e0ee797e313ba57d24f99
ripemd-160
912433e9c2ff9c379668b3d58ce9347f1b27f8c6
Diameter
40641728
Circumference
127679754.11399
Area
1.297281459452E+15
Volume
3.5149173476326E+22
Surface area
5.1891258378078E+15
Circumference
127679754.11399
Perimeter
81283456
Area
412937513706496
Diagonal
28738041.467939
Surface area
2477625082238976
Volume
8.3912470565278E+21
Space diagonal
35196768.901697
Perimeter
60962592
Area
1.7880718852271E+14
Altitude
17598384.450849
Surface area
1.7880718852271E+14
Volume
9.8891794938042E+20
Height
9579347.1559797