28828085 is an odd 8-digits composite number following 28828084
and preceding 28828086 . In scientific notation, it is written as 2.8828085 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 18501120 positive integers (up to 28828085) that are relatively prime to 28828085.
28828085 has 16 divisors, whose sum is 37423344
The reverse of 28828085 is 58082882
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million eight hundred twenty-eight thousand eighty-five
Scientific notation
2.8828085 × 10^7
Engineering notation
2.8828085 × 10^6
Prime Factorization
5 × 253 × 13 × 1753
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28828085
Product of the distinct prime numbers
The prime factorization of 28828085 is 5 × 253 × 13 × 1753.
Since it has a total of 4 prime factors.
3 , 2 , 3 , 88 , 102 , 542 , 4884 , 7224 , 17705 , 64083 , 862324 , 440223 , 9515327 , 3658304 , 9624036 , 21171792 , 931164187 , 385208676 , 1321904609 , 8517511418
n×2
57656170
n×3
86484255
n×4
115312340
n×5
144140425
n÷2
14414042.5
n÷3
9609361.6666667
n÷3
7207021.25
n÷5
5765617
n2
831058484767225
n3
2.3957824638841E+22
n4
6.906582051036E+29
n5
1.9910353442674E+37
2 √n
5369.1791737658
3 √n
306.62337855171
4 √n
73.274683034222
5 √n
31.042962393899
1 , 5 , 13 , 65 , 253 , 1265 , 1753 , 3289 , 8765 , 16445 , 22789 , 113945 , 443509 , 2217545 , 5765617 , 28828085
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28828084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28828085 can be divided by 16 positive divisors.
The sum of these divisors (counting 28828085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101111110000110110101
3
Ternary
2000020121200212
4
Quaternary
1231332012311
5
Quinary
24334444320
6
Senary
2505515205
8
Octal
155760665
10
Decimal
28828085
12
Duodecimal
97a2b05
16
Hexadecimal
1b7e1b5
20
Vigesimal
903a45
36
Base36
h5vw5
md5
6dd3d1eae3d188c9d1d7afe9e76ae4a6
sha1
b27e22d41b2c518cf21927399c42d62d6d1064b4
sha256
9b8475ee6d39f5f3fd42a5eed52add819b73bfb6a2ab0ea241bd852850d3f60f
sha512
96fb4cac65e6a593440e130f33a69281f60b9f0b334f17471137ba4234d242e2183bd1728ed22962b1db776f498a57122307ed81f1ea5dafdf59e3d53985c241
ripemd-160
ca3d2e77be42fb5426bae076c18ad3649f9603ab
Diameter
57656170
Circumference
181132200.10612
Area
2.6108472304482E+15
Volume
1.0035430117517E+23
Surface area
1.0443388921793E+16
Circumference
181132200.10612
Perimeter
115312340
Area
831058484767225
Diagonal
40769068.784244
Surface area
4986350908603350
Volume
2.3957824638841E+22
Space diagonal
49931707.904914
Perimeter
86484255
Area
3.5985887991951E+14
Altitude
24965853.952457
Surface area
3.5985887991951E+14
Volume
2.8234567107671E+21
Height
13589689.594748