28432825 is an odd 8-digits composite number following 28432824
and preceding 28432826 . In scientific notation, it is written as 2.8432825 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 22746240 positive integers (up to 28432825) that are relatively prime to 28432825.
28432825 has 4 divisors, whose sum is 29570164
The reverse of 28432825 is 52823482
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million four hundred thirty-two thousand eight hundred twenty-five
Scientific notation
2.8432825 × 10^7
Engineering notation
2.8432825 × 10^6
Prime Factorization
25 × 1137313
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28432825
Product of the distinct prime numbers
The prime factorization of 28432825 is 25 × 1137313.
Since it has a total of 2 prime factors.
10 , 2 , 35 , 78 , 74 , 833 , 3895 , 8689 , 67393 , 94017 , 439894 , 856638 , 3982455 , 4012980 , 23429698 , 80800563 , 885909638 , 696857695 , 8314197130 , 4900911438
n×2
56865650
n×3
85298475
n×4
113731300
n×5
142164125
n÷2
14216412.5
n÷3
9477608.3333333
n÷3
7108206.25
n÷5
5686565
n2
808425537480625
n3
2.2985821832718E+22
n4
6.5355184965084E+29
n5
1.8582325369549E+37
2 √n
5332.2438991479
3 √n
305.21556023791
4 √n
73.022215107102
5 √n
30.957366047317
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
-28432824
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 28432825 can be divided by 4 positive divisors.
The sum of these divisors (counting 28432825) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100011101100110111001
3
Ternary
1222111112111121
4
Quaternary
1230131212321
5
Quinary
24234322300
6
Senary
2453225241
8
Octal
154354671
10
Decimal
28432825
12
Duodecimal
9632221
16
Hexadecimal
1b1d9b9
20
Vigesimal
8he215
36
Base36
gxewp
md5
463d429d9642fa7103813b5cbe6a1e61
sha1
2d536b03aca276b46ed0382465d21e2410bf4a56
sha256
370fc5d02767b67d17451af381be9e946603b9fde18ec907d419dc24ba8ee43c
sha512
e35747c6d5c9c1f2d73b3dbef509b90f06244609adda7e65c3ece899083d6306192d12df68e662d3df9e8cd7d7f904563b82813347055cca2d68ffc26eb3caa4
ripemd-160
9fb456f78afede02ef1cdd5bd4696c083a275f90
Diameter
56865650
Circumference
178648708.28161
Area
2.5397437295235E+15
Volume
9.6282785341852E+22
Surface area
1.0158974918094E+16
Circumference
178648708.28161
Perimeter
113731300
Area
808425537480625
Diagonal
40210086.731581
Surface area
4850553224883750
Volume
2.2985821832718E+22
Space diagonal
49247097.502715
Perimeter
85298475
Area
3.5005852626316E+14
Altitude
24623548.751357
Surface area
3.5005852626316E+14
Volume
2.7089050815101E+21
Height
13403362.24386