28298488 is an even 8-digits composite number following 28298487
and preceding 28298489 . In scientific notation, it is written as 2.8298488 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors.
There are 13766688 positive integers (up to 28298488) that are relatively prime to 28298488.
28298488 has 16 divisors, whose sum is 54494280
The reverse of 28298488 is 88489282
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-eight million two hundred ninety-eight thousand four hundred eighty-eight
Scientific notation
2.8298488 × 10^7
Engineering notation
2.8298488 × 10^6
Prime Factorization
2 × 2 × 2 × 37 × 95603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7074622
Product of the distinct prime numbers
The prime factorization of 28298488 is 2 × 2 × 2 × 37 × 95603.
Since it has a total of 5 prime factors.
6 , 4 , 2 , 91 , 225 , 693 , 4816 , 3189 , 2764 , 99304 , 847953 , 800961 , 4335333 , 8105285 , 35455586 , 31996724 , 744771334 , 388573466 , 1312793994 , 2569432112
n×2
56596976
n×3
84895464
n×4
113193952
n×5
141492440
n÷2
14149244
n÷3
9432829.3333333
n÷3
7074622
n÷5
5659697.6
n2
800804423086144
n3
2.266155435705E+22
n4
6.4128772403433E+29
n5
1.8147472963133E+37
2 √n
5319.6323181212
3 √n
304.73411567985
4 √n
72.935809573359
5 √n
30.928057657853
1 , 2 , 4 , 8 , 37 , 74 , 148 , 296 , 95603 , 191206 , 382412 , 764824 , 3537311 , 7074622 , 14149244 , 28298488
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28298487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28298488 can be divided by 16 positive divisors.
The sum of these divisors (counting 28298488) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011111100110011111000
3
Ternary
1222020201020011
4
Quaternary
1223330303320
5
Quinary
24221022423
6
Senary
2450311304
8
Octal
153746370
10
Decimal
28298488
12
Duodecimal
9588534
16
Hexadecimal
1afccf8
20
Vigesimal
8gh648
36
Base36
guj94
md5
d2608af25fdfcd24512aa1b87a8d7594
sha1
63fe21632c3a89af017095db64b78a1bfccb96da
sha256
80aa309536365d50bb4f084a3dbfb823eadf947558568b071df31e2bb1eac1c9
sha512
9e0427e59ed46fc95d6c4f487a0300b388c4a58533247ab5501da60d9f5d3ffc663a70343fe3e7c84b81e1cb836142ab0662fd443f4ee4dcf0d91b1dc7987e9f
ripemd-160
c457e65cda1fb26b5aabab51e7a7643fdec51f42
Diameter
56596976
Circumference
177804644.017
Area
2.5158012925296E+15
Volume
9.4924496916046E+22
Surface area
1.0063205170119E+16
Circumference
177804644.017
Perimeter
113193952
Area
800804423086144
Diagonal
40020105.524252
Surface area
4804826538516864
Volume
2.266155435705E+22
Space diagonal
49014418.993378
Perimeter
84895464
Area
3.4675848692777E+14
Altitude
24507209.496689
Surface area
3.4675848692777E+14
Volume
2.6706897930163E+21
Height
13340035.174751