20320828 is an even 8-digits composite number following 20320827
and preceding 20320829 . In scientific notation, it is written as 2.0320828 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 9206400 positive integers (up to 20320828) that are relatively prime to 20320828.
20320828 has 24 divisors, whose sum is 38921904
The reverse of 20320828 is 82802302
Previous prime number is 421
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 twenty-eight
Scientific notation
2.0320828 × 10^7
Engineering notation
2.0320828 × 10^6
Prime Factorization
2 × 2 × 11 × 421 × 1097
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10160414
Product of the distinct prime numbers
The prime factorization of 20320828 is 2 × 2 × 11 × 421 × 1097.
Since it has a total of 5 prime factors.
10 , 5 , 85 , 47 , 933 , 963 , 2992 , 482 , 98228 , 88501 , 693988 , 782980 , 8190995 , 5382379 , 74690262 , 47375707 , 171194065 , 741542657 , 8234844273 , 9735685487
n×2
40641656
n×3
60962484
n×4
81283312
n×5
101604140
n÷2
10160414
n÷3
6773609.3333333
n÷3
5080207
n÷5
4064165.6
n2
412936050605584
n3
8.3912024593554E+21
n4
1.7051618188974E+29
n5
3.4650300033981E+36
2 √n
4507.862908297
3 √n
272.88550436754
4 √n
67.140620404469
5 √n
28.94598148498
1 , 2 , 4 , 11 , 22 , 44 , 421 , 842 , 1097 , 1684 , 2194 , 4388 , 4631 , 9262 , 12067 , 18524 , 24134 , 48268 , 461837 , 923674 , 1847348 , 5080207 , 10160414 , 20320828
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
-20320827
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 20320828 can be divided by 24 positive divisors.
The sum of these divisors (counting 20320828) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101100001001000111100
3
Ternary
1102020101221021
4
Quaternary
1031201020330
5
Quinary
20200231303
6
Senary
2003313524
8
Octal
115411074
10
Decimal
20320828
12
Duodecimal
697b8a4
16
Hexadecimal
136123c
20
Vigesimal
670218
36
Base36
c3jng
md5
aa0bce37b669c53da927f5835b8c4048
sha1
a9181eedac633fb0ce2712213295d98a7e6051aa
sha256
bc88f776e76d524cc4c4e2551470a2833d08685a456cd338e2ac45f34be74c9b
sha512
96f474324b5aaf56ab9fa7db08466baad8ef8f6b23cb5bdd61a799e74b50859b606abb49ff9f2190e5c5685eb84626e583d4cc433dfdeefd00f766902e57373a
ripemd-160
bb15f6cd4f7fea673ef9220535471239184e0ea1
Diameter
40641656
Circumference
127679527.91932
Area
1.2972768629849E+15
Volume
3.5148986668127E+22
Surface area
5.1891074519395E+15
Circumference
127679527.91932
Perimeter
81283312
Area
412936050605584
Diagonal
28737990.556251
Surface area
2477616303633504
Volume
8.3912024593554E+21
Space diagonal
35196706.547868
Perimeter
60962484
Area
1.7880655498143E+14
Altitude
17598353.273934
Surface area
1.7880655498143E+14
Volume
9.8891269355324E+20
Height
9579330.185417