28808548 is an even 8-digits composite number following 28808547
and preceding 28808549 . In scientific notation, it is written as 2.8808548 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 13880160 positive integers (up to 28808548) that are relatively prime to 28808548.
28808548 has 24 divisors, whose sum is 52263680
The reverse of 28808548 is 84580882
Previous prime number is 379
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million eight hundred eight thousand five hundred forty-eight
Scientific notation
2.8808548 × 10^7
Engineering notation
2.8808548 × 10^6
Prime Factorization
2 × 2 × 31 × 379 × 613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14404274
Product of the distinct prime numbers
The prime factorization of 28808548 is 2 × 2 × 31 × 379 × 613.
Since it has a total of 5 prime factors.
10 , 6 , 91 , 41 , 73 , 165 , 8290 , 9164 , 49458 , 20184 , 734162 , 242431 , 4498807 , 8606490 , 90006704 , 63818196 , 284888371 , 896951969 , 9911233787 , 705202003
n×2
57617096
n×3
86425644
n×4
115234192
n×5
144042740
n÷2
14404274
n÷3
9602849.3333333
n÷3
7202137
n÷5
5761709.6
n2
829932437868304
n3
2.3909148473086E+22
n4
6.8878785142603E+29
n5
1.9842977879624E+37
2 √n
5367.3594997913
3 √n
306.55409594385
4 √n
73.262265183321
5 √n
31.038753645165
1 , 2 , 4 , 31 , 62 , 124 , 379 , 613 , 758 , 1226 , 1516 , 2452 , 11749 , 19003 , 23498 , 38006 , 46996 , 76012 , 232327 , 464654 , 929308 , 7202137 , 14404274 , 28808548
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
-28808547
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 28808548 can be divided by 24 positive divisors.
The sum of these divisors (counting 28808548) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101101111001010101100100
3
Ternary
2000012121220021
4
Quaternary
1231321111210
5
Quinary
24333333143
6
Senary
2505244524
8
Octal
155712544
10
Decimal
28808548
12
Duodecimal
9793744
16
Hexadecimal
1b79564
20
Vigesimal
901178
36
Base36
h5gtg
md5
38dbf050bc549d45c30cf1af59be0782
sha1
3df919939de8368987a18409f10e08c1188377ff
sha256
b87ce1c7b66295a00be8a93bc0e2121121d9f2d2ab7450062bae4d112b80f85a
sha512
e9b90b8f1216bc3e2d86ffbcf2089c7c7e0f30883c2a9d9eef4afc55cac701e22bc2ab59e91e7420dcc6f9ce7c414a686232f35e8139b0adbb49e9ef83f1b095
ripemd-160
1633c47ea1586bcd5e455b724553e824a15a37aa
Diameter
57617096
Circumference
181009445.51478
Area
2.6073096497829E+15
Volume
1.0015040692885E+23
Surface area
1.0429238599132E+16
Circumference
181009445.51478
Perimeter
115234192
Area
829932437868304
Diagonal
40741439.293876
Surface area
4979594627209824
Volume
2.3909148473086E+22
Space diagonal
49897868.828287
Perimeter
86425644
Area
3.5937128730935E+14
Altitude
24948934.414143
Surface area
3.5937128730935E+14
Volume
2.8177201696192E+21
Height
13580479.764625