28448975 is an odd 8-digits composite number following 28448974
and preceding 28448976 . In scientific notation, it is written as 2.8448975 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors.
There are 22759160 positive integers (up to 28448975) that are relatively prime to 28448975.
28448975 has 6 divisors, whose sum is 35276760
The reverse of 28448975 is 57984482
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-eight million four hundred forty-eight thousand nine hundred seventy-five
Scientific notation
2.8448975 × 10^7
Engineering notation
2.8448975 × 10^6
Prime Factorization
5 × 5 × 1137959
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
5689795
Product of the distinct prime numbers
The prime factorization of 28448975 is 5 × 5 × 1137959.
Since it has a total of 3 prime factors.
5 , 1 , 75 , 71 , 938 , 145 , 6892 , 710 , 85228 , 3013 , 259143 , 395689 , 5093593 , 5809174 , 58254075 , 50534515 , 340794679 , 632390124 , 6719003470 , 6279479712
n×2
56897950
n×3
85346925
n×4
113795900
n×5
142244875
n÷2
14224487.5
n÷3
9482991.6666667
n÷3
7112243.75
n÷5
5689795
n2
809344178550625
n3
2.3025012301982E+22
n4
6.5503799935379E+29
n5
1.8635159667666E+37
2 √n
5333.7580560052
3 √n
305.27333733552
4 √n
73.032582153482
5 √n
30.96088203919
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28448974
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28448975 can be divided by 6 positive divisors.
The sum of these divisors (counting 28448975) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101100100001100011001111
3
Ternary
1222112100122202
4
Quaternary
1230201203033
5
Quinary
24240331400
6
Senary
2453432115
8
Octal
154414317
10
Decimal
28448975
12
Duodecimal
963b63b
16
Hexadecimal
1b218cf
20
Vigesimal
8hg28f
36
Base36
gxrdb
md5
dea8f87d117560670efe205dcfb5144f
sha1
6b83554f66fc396062213f5e4f6f575baaca82d3
sha256
79c120425f83f7c04908fdec7178fcee22c2633e5f802eb7b8015dfb150c69b9
sha512
6d688552e84c4ec00a9b050754f2997d756338cc806c1be3a3a96856bbb5c2f6e3228093478b11591ec1b477e302f653873d5ef71b8aaf0363a84d8662358f0d
ripemd-160
3da956a462d2060b72e8e47ab5448d6d80c126a1
Diameter
56897950
Circumference
178750181.72432
Area
2.5426297255603E+15
Volume
9.6446945995629E+22
Surface area
1.0170518902241E+16
Circumference
178750181.72432
Perimeter
113795900
Area
809344178550625
Diagonal
40232926.280613
Surface area
4856065071303750
Volume
2.3025012301982E+22
Space diagonal
49275070.123257
Perimeter
85346925
Area
3.5045630951494E+14
Altitude
24637535.061628
Surface area
3.5045630951494E+14
Volume
2.7135237226059E+21
Height
13410975.426871