28242005 is an odd 8-digits composite number following 28242004
and preceding 28242006 . In scientific notation, it is written as 2.8242005 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 20539200 positive integers (up to 28242005) that are relatively prime to 28242005.
28242005 has 8 divisors, whose sum is 31370304
The reverse of 28242005 is 50024282
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-eight million two hundred forty-two thousand five
Scientific notation
2.8242005 × 10^7
Engineering notation
2.8242005 × 10^6
Prime Factorization
55 × 11 × 46681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28242005
Product of the distinct prime numbers
The prime factorization of 28242005 is 55 × 11 × 46681.
Since it has a total of 3 prime factors.
5 , 7 , 41 , 100 , 816 , 454 , 9512 , 1153 , 85599 , 75605 , 734483 , 782014 , 9381449 , 2067513 , 47215408 , 67731962 , 652987859 , 429800111 , 4652667095 , 3763925069
n×2
56484010
n×3
84726015
n×4
112968020
n×5
141210025
n÷2
14121002.5
n÷3
9414001.6666667
n÷3
7060501.25
n÷5
5648401
n2
797610846420025
n3
2.2526129512649E+22
n4
6.3618306232687E+29
n5
1.7967085227151E+37
2 √n
5314.3207468123
3 √n
304.53123367985
4 √n
72.899387835649
5 √n
30.915701479201
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
-28242004
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 28242005 can be divided by 8 positive divisors.
The sum of these divisors (counting 28242005) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011101111000001010101
3
Ternary
1222010211202012
4
Quaternary
1223233001111
5
Quinary
24212221010
6
Senary
2445154005
8
Octal
153570125
10
Decimal
28242005
12
Duodecimal
955b905
16
Hexadecimal
1aef055
20
Vigesimal
8ga505
36
Base36
gtbo5
md5
83aaffe13d6e1f0ba25ad8d83ccac083
sha1
84a8c6424050ad7c9d902a5a12cb930fa14362b7
sha256
369250cd5123c5212d02d2ddc70737ce3bf8510386abc6dc0bee276fdcdf16eb
sha512
d31d7ed75771f3f41ead124352c66ff329db6f9694481deab7c44bcb2189b32ddaeb584a95890a28333f7579e59ab285afd20d130eb39ac669a7f5069971f6c7
ripemd-160
1e9d2dfa0b5a2318c6a924195144de105a705d2c
Diameter
56484010
Circumference
177449750.86129
Area
2.5057683755367E+15
Volume
9.4357230654332E+22
Surface area
1.0023073502147E+16
Circumference
177449750.86129
Perimeter
112968020
Area
797610846420025
Diagonal
39940226.499609
Surface area
4785665078520150
Volume
2.2526129512649E+22
Space diagonal
48916587.567614
Perimeter
84726015
Area
3.4537562766688E+14
Altitude
24458293.783807
Surface area
3.4537562766688E+14
Volume
2.6547298220467E+21
Height
13313408.833203