20803028 is an even 8-digits composite number following 20803027
and preceding 20803029 . In scientific notation, it is written as 2.0803028 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors.
There are 10066464 positive integers (up to 20803028) that are relatively prime to 20803028.
20803028 has 24 divisors, whose sum is 37588992
The reverse of 20803028 is 82030802
Previous prime number is 367
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million eight hundred three thousand twenty-eight
Scientific notation
2.0803028 × 10^7
Engineering notation
2.0803028 × 10^6
Prime Factorization
2 × 2 × 37 × 367 × 383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10401514
Product of the distinct prime numbers
The prime factorization of 20803028 is 2 × 2 × 37 × 367 × 383.
Since it has a total of 5 prime factors.
3 , 6 , 76 , 64 , 508 , 38 , 4640 , 9682 , 61824 , 55539 , 929160 , 442447 , 6889158 , 8909266 , 4580685 , 45399043 , 199133453 , 265563502 , 3375327832 , 1620604729
n×2
41606056
n×3
62409084
n×4
83212112
n×5
104015140
n÷2
10401514
n÷3
6934342.6666667
n÷3
5200757
n÷5
4160605.6
n2
432765973968784
n3
9.0028426739199E+21
n4
1.8728638822515E+29
n5
3.8961239782667E+36
2 √n
4561.0336547761
3 √n
275.02711798694
4 √n
67.535425183944
5 √n
29.082069683713
1 , 2 , 4 , 37 , 74 , 148 , 367 , 383 , 734 , 766 , 1468 , 1532 , 13579 , 14171 , 27158 , 28342 , 54316 , 56684 , 140561 , 281122 , 562244 , 5200757 , 10401514 , 20803028
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
-20803027
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 20803028 can be divided by 24 positive divisors.
The sum of these divisors (counting 20803028) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111010110110111010100
3
Ternary
1110010220101112
4
Quaternary
1033112313110
5
Quinary
20311144103
6
Senary
2021514152
8
Octal
117266724
10
Decimal
20803028
12
Duodecimal
6b72958
16
Hexadecimal
13d6dd4
20
Vigesimal
6a07b8
36
Base36
cdvpw
md5
b372bce137e7cea6fe2ab7eb71d19a25
sha1
b6782a1c5b69d978208315b6295d75b1f5944678
sha256
988aff7953043422fb760bf9438d52b0a8da613ff04e27088f1788ad1fef4a4a
sha512
4fa03e043b7393f7e61e2a8af284f12f680c958d85e73a10d8052c98e7f60090fd50c2fa9224265ef847a983b57efaf4bf870e9d9ce50d507e8c9e352cab16a6
ripemd-160
adf062d23ca7b30a46a0ec85083b6f284105c0eb
Diameter
41606056
Circumference
130709279.87445
Area
1.359574404544E+15
Volume
3.7711019207749E+22
Surface area
5.4382976181759E+15
Circumference
130709279.87445
Perimeter
83212112
Area
432765973968784
Diagonal
29419924.336027
Surface area
2596595843812704
Volume
9.0028426739199E+21
Space diagonal
36031901.447278
Perimeter
62409084
Area
1.8739316367524E+14
Altitude
18015950.723639
Surface area
1.8739316367524E+14
Volume
1.0609951841141E+21
Height
9806641.4453424