28169530 is an even 8-digits composite number following 28169529
and preceding 28169531 . In scientific notation, it is written as 2.8169530 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 11267808 positive integers (up to 28169530) that are relatively prime to 28169530.
28169530 has 8 divisors, whose sum is 50705172
The reverse of 28169530 is 03596182
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million one hundred sixty-nine thousand five hundred thirty
Scientific notation
2.8169530 × 10^7
Engineering notation
2.8169530 × 10^6
Prime Factorization
2 × 5 × 2816953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28169530
Product of the distinct prime numbers
The prime factorization of 28169530 is 2 × 5 × 2816953.
Since it has a total of 3 prime factors.
3 , 6 , 77 , 8 , 690 , 470 , 4995 , 3892 , 24649 , 62224 , 925219 , 370276 , 8349163 , 8127909 , 63814807 , 37042500 , 132478905 , 252766368 , 2636585911 , 5886534727
n×2
56339060
n×3
84508590
n×4
112678120
n×5
140847650
n÷2
14084765
n÷3
9389843.3333333
n÷3
7042382.5
n÷5
5633906
n2
793522420420900
n3
2.2353153627719E+22
n4
6.2967783171064E+29
n5
1.7737728570708E+37
2 √n
5307.4975270837
3 √n
304.2705131955
4 √n
72.85257392216
5 √n
30.89981791165
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28169529
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28169530 can be divided by 8 positive divisors.
The sum of these divisors (counting 28169530) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011011101010100111010
3
Ternary
1222000011022221
4
Quaternary
1223131110322
5
Quinary
24202411110
6
Senary
2443434254
8
Octal
153352472
10
Decimal
28169530
12
Duodecimal
952598a
16
Hexadecimal
1add53a
20
Vigesimal
8g13ga
36
Base36
grrqy
md5
8639e7a8c7856e9142d1a60b2a99ef51
sha1
b064604e85cb8a4f206d58400234f6d92beddab6
sha256
43141089a3db71b68a48fe2b5177ff58666134fba413393925fdf68c6db98df1
sha512
8493c02eb77f97d6c1a754de4391e4e1d724e7de963bbb50391aac782fc8ff56f68f0a4dbc1827256cb171b62931fc7f5fe7e370687884b79ac9d4f4664891c8
ripemd-160
cc287b993e9dd956e57255035eaf294362cff99e
Diameter
56339060
Circumference
176994377.00615
Area
2.4929242064531E+15
Volume
9.3632670961875E+22
Surface area
9.9716968258124E+15
Circumference
176994377.00615
Perimeter
112678120
Area
793522420420900
Diagonal
39837731.371676
Surface area
4761134522525400
Volume
2.2353153627719E+22
Space diagonal
48791057.185336
Perimeter
84508590
Area
3.4360528727851E+14
Altitude
24395528.592668
Surface area
3.4360528727851E+14
Volume
2.6343444185108E+21
Height
13279243.790559