28568488 is an even 8-digits composite number following 28568487
and preceding 28568489 . In scientific notation, it is written as 2.8568488 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors.
There are 13185408 positive integers (up to 28568488) that are relatively prime to 28568488.
28568488 has 16 divisors, whose sum is 57686580
The reverse of 28568488 is 88486582
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-eight million five hundred sixty-eight thousand four hundred eighty-eight
Scientific notation
2.8568488 × 10^7
Engineering notation
2.8568488 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 274697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7142122
Product of the distinct prime numbers
The prime factorization of 28568488 is 2 × 2 × 2 × 13 × 274697.
Since it has a total of 5 prime factors.
5 , 2 , 28 , 87 , 578 , 857 , 1773 , 4358 , 40681 , 85731 , 339110 , 263921 , 7567048 , 5571080 , 87956081 , 83724321 , 337510821 , 378037315 , 9766369915 , 1556581902
n×2
57136976
n×3
85705464
n×4
114273952
n×5
142842440
n÷2
14284244
n÷3
9522829.3333333
n÷3
7142122
n÷5
5713697.6
n2
816158506606144
n3
2.3316414502076E+22
n4
6.6611470790557E+29
n5
1.9029890039424E+37
2 √n
5344.9497659005
3 √n
305.70022045767
4 √n
73.109163351118
5 √n
30.986851521171
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 274697 , 549394 , 1098788 , 2197576 , 3571061 , 7142122 , 14284244 , 28568488
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
-28568487
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 28568488 can be divided by 16 positive divisors.
The sum of these divisors (counting 28568488) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100111110101110101000
3
Ternary
1222202102121011
4
Quaternary
1230332232220
5
Quinary
24303142423
6
Senary
2500153304
8
Octal
154765650
10
Decimal
28568488
12
Duodecimal
9698834
16
Hexadecimal
1b3eba8
20
Vigesimal
8ib148
36
Base36
h0bl4
md5
e8352ab6239d3a0403a8c5964c75c7ff
sha1
d9bf94192e5dea6353a0baf14ef876b202b4d504
sha256
04dbbc13f3892e4c54300cc1707badd65a98800292eced055c0c1073179259c9
sha512
136fedf11d266d70782bb9871e926a36d0d399bbf818ac864ce515fc4513cc6611b58e9e54e94cd23b5208edcf1105901f3726eb5baba6bbf095fa6ae3f0a3fa
ripemd-160
b837a5da8dc231fcb482d7d6503d46f7de2dd8dd
Diameter
57136976
Circumference
179501104.04994
Area
2.5640375685187E+15
Volume
9.7667568677033E+22
Surface area
1.0256150274075E+16
Circumference
179501104.04994
Perimeter
114273952
Area
816158506606144
Diagonal
40401943.186093
Surface area
4896951039636864
Volume
2.3316414502076E+22
Space diagonal
49482072.711422
Perimeter
85705464
Area
3.5340700011785E+14
Altitude
24741036.355711
Surface area
3.5340700011785E+14
Volume
2.747865801229E+21
Height
13467314.395364