28495825 is an odd 8-digits composite number following 28495824
and preceding 28495826 . In scientific notation, it is written as 2.8495825 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 21455360 positive integers (up to 28495825) that are relatively prime to 28495825.
28495825 has 4 divisors, whose sum is 28563300
The reverse of 28495825 is 52859482
Previous prime number is 425
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million four hundred ninety-five thousand eight hundred twenty-five
Scientific notation
2.8495825 × 10^7
Engineering notation
2.8495825 × 10^6
Prime Factorization
425 × 67049
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28495825
Product of the distinct prime numbers
The prime factorization of 28495825 is 425 × 67049.
Since it has a total of 2 prime factors.
5 , 6 , 29 , 59 , 893 , 151 , 3807 , 8904 , 76141 , 72762 , 846767 , 412813 , 7327851 , 2593103 , 43001797 , 2217197 , 84768241 , 233315911 , 8368266083 , 4057145420
n×2
56991650
n×3
85487475
n×4
113983300
n×5
142479125
n÷2
14247912.5
n÷3
9498608.3333333
n÷3
7123956.25
n÷5
5699165
n2
812012042430625
n3
2.3138953058996E+22
n4
6.5936355705236E+29
n5
1.8789108533141E+37
2 √n
5338.1480871179
3 √n
305.4408209574
4 √n
73.062631263306
5 √n
30.971072654332
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28495824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28495825 can be divided by 4 positive divisors.
The sum of these divisors (counting 28495825) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100101100111111010001
3
Ternary
1222121201220221
4
Quaternary
1230230333101
5
Quinary
24243331300
6
Senary
2454433041
8
Octal
154547721
10
Decimal
28495825
12
Duodecimal
9662781
16
Hexadecimal
1b2cfd1
20
Vigesimal
8i1jb5
36
Base36
gyrip
md5
eb06d08401eab4598d3d56ec3905f646
sha1
31f7df49f57f56931e8112167d2fcdf4f25870a9
sha256
f24317c0781b0bc470fec9c0bec1f0c67b8022e282b8f9d19eb188b31bfc17f4
sha512
dc469466ba25e2732c2a24f551718af853af4a909f12de59d6bbf67674edd084a26fcdc677baa27b8925429ad242df5b7fbedcc001b3e1844dc1865b87cf48c6
ripemd-160
150da2a7254eb9b00d0698c4b928bf33b330a7a8
Diameter
56991650
Circumference
179044548.95596
Area
2.5510110671265E+15
Volume
9.6924219922533E+22
Surface area
1.0204044268506E+16
Circumference
179044548.95596
Perimeter
113983300
Area
812012042430625
Diagonal
40299182.18601
Surface area
4872072254583750
Volume
2.3138953058996E+22
Space diagonal
49356216.703591
Perimeter
85487475
Area
3.516115284619E+14
Altitude
24678108.351796
Surface area
3.516115284619E+14
Volume
2.7269517695955E+21
Height
13433060.72867