28808224 is an even 8-digits composite number following 28808223
and preceding 28808225 . In scientific notation, it is written as 2.8808224 × 10^7.
The sum of its digits is 34. It has a total of 7 prime factors and 24 positive divisors.
There are 14254080 positive integers (up to 28808224) that are relatively prime to 28808224.
28808224 has 24 divisors, whose sum is 57307068
The reverse of 28808224 is 42280882
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million eight hundred eight thousand two hundred twenty-four
Scientific notation
2.8808224 × 10^7
Engineering notation
2.8808224 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 97 × 9281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1800514
Product of the distinct prime numbers
The prime factorization of 28808224 is 2 × 2 × 2 × 2 × 2 × 97 × 9281.
Since it has a total of 7 prime factors.
7 , 2 , 19 , 28 , 943 , 567 , 8660 , 3965 , 37868 , 16945 , 3873 , 483026 , 5882314 , 2104262 , 31274694 , 59075750 , 110195354 , 119013546 , 4893403668 , 7985180392
n×2
57616448
n×3
86424672
n×4
115232896
n×5
144041120
n÷2
14404112
n÷3
9602741.3333333
n÷3
7202056
n÷5
5761644.8
n2
829913770034176
n3
2.3908341787829E+22
n4
6.8875686569234E+29
n5
1.9841862068403E+37
2 √n
5367.3293172676
3 √n
306.55294670278
4 √n
73.26205919347
5 √n
31.038683828377
1 , 2 , 4 , 8 , 16 , 32 , 97 , 194 , 388 , 776 , 1552 , 3104 , 9281 , 18562 , 37124 , 74248 , 148496 , 296992 , 900257 , 1800514 , 3601028 , 7202056 , 14404112 , 28808224
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28808223
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28808224 can be divided by 24 positive divisors.
The sum of these divisors (counting 28808224) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101101111001010000100000
3
Ternary
2000012121110021
4
Quaternary
1231321100200
5
Quinary
24333330344
6
Senary
2505243224
8
Octal
155712040
10
Decimal
28808224
12
Duodecimal
9793514
16
Hexadecimal
1b79420
20
Vigesimal
9010b4
36
Base36
h5gkg
md5
68293780898e497c5545229a395bda29
sha1
86faa8230bfd2a56ea8b257460a97e53374726ba
sha256
0e93776b53f9a91597c6c612872bbf6764c4989349c1a5c8a0cefa75bc39a4d5
sha512
2ac542cb7937534a5b393e1041590d4cbbf3e3c216455258f945a3c17e65adeefbd8867be5160ae4782dabea405dcf67d35a930348d549375f44654886a04c35
ripemd-160
d44f473a58d59da90f50cbd7337755739a37db87
Diameter
57616448
Circumference
181007409.76274
Area
2.6072510030524E+15
Volume
1.0014702789354E+23
Surface area
1.042900401221E+16
Circumference
181007409.76274
Perimeter
115232896
Area
829913770034176
Diagonal
40740981.088682
Surface area
4979482620205056
Volume
2.3908341787829E+22
Space diagonal
49897307.643825
Perimeter
86424672
Area
3.5936320390006E+14
Altitude
24948653.821913
Surface area
3.5936320390006E+14
Volume
2.8176251008499E+21
Height
13580327.029561