28162570 is an even 8-digits composite number following 28162569
and preceding 28162571 . In scientific notation, it is written as 2.8162570 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 10901520 positive integers (up to 28162570) that are relatively prime to 28162570.
28162570 has 16 divisors, whose sum is 52328448
The reverse of 28162570 is 07526182
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million one hundred sixty-two thousand five hundred seventy
Scientific notation
2.8162570 × 10^7
Engineering notation
2.8162570 × 10^6
Prime Factorization
2 × 5 × 31 × 90847
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28162570
Product of the distinct prime numbers
The prime factorization of 28162570 is 2 × 5 × 31 × 90847.
Since it has a total of 4 prime factors.
5 , 9 , 100 , 90 , 233 , 986 , 5401 , 1473 , 89253 , 13046 , 932153 , 859526 , 270198 , 5812234 , 83795928 , 30801640 , 824198059 , 857480747 , 2130753832 , 7327237414
n×2
56325140
n×3
84487710
n×4
112650280
n×5
140812850
n÷2
14081285
n÷3
9387523.3333333
n÷3
7040642.5
n÷5
5632514
n2
793130349004900
n3
2.2336588972975E+22
n4
6.2905575051263E+29
n5
1.7715826607715E+37
2 √n
5306.8418103426
3 √n
304.24545187087
4 √n
72.848073484084
5 √n
30.898290843285
1 , 2 , 5 , 10 , 31 , 62 , 155 , 310 , 90847 , 181694 , 454235 , 908470 , 2816257 , 5632514 , 14081285 , 28162570
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
-28162569
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 28162570 can be divided by 16 positive divisors.
The sum of these divisors (counting 28162570) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011011011101000001010
3
Ternary
1221222210210011
4
Quaternary
1223123220022
5
Quinary
24202200240
6
Senary
2443342134
8
Octal
153335012
10
Decimal
28162570
12
Duodecimal
952194a
16
Hexadecimal
1adba0a
20
Vigesimal
8g068a
36
Base36
grmdm
md5
18325c8e9c98ac94e6ca6f50ff88f96a
sha1
077932b86266471b540e6a5ae8a7b9b354a831e6
sha256
8632fa78d997c1207e33f71fa7bb9c094de10f76a3aae880fa617dbacdb67934
sha512
c8adf686bf926a5a6035aeba508eaab017853e5ada74898c42928fd94ae89c70975e456d57f3ff8f38c7b272c7a1eb06bb34fedac22f5cd29985cdfa8009a935
ripemd-160
30c807ba717105c2aa20e6e1ca9d300890f9af80
Diameter
56325140
Circumference
176950646.03642
Area
2.4916924777729E+15
Volume
9.3563285098337E+22
Surface area
9.9667699110916E+15
Circumference
176950646.03642
Perimeter
112650280
Area
793130349004900
Diagonal
39827888.445282
Surface area
4758782094029400
Volume
2.2336588972975E+22
Space diagonal
48779002.111715
Perimeter
84487710
Area
3.4343551537533E+14
Altitude
24389501.055858
Surface area
3.4343551537533E+14
Volume
2.6323922552279E+21
Height
13275962.815094