28576788 is an even 8-digits composite number following 28576787
and preceding 28576789 . In scientific notation, it is written as 2.8576788 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 9493344 positive integers (up to 28576788) that are relatively prime to 28576788.
28576788 has 24 divisors, whose sum is 66904992
The reverse of 28576788 is 88767582
Previous prime number is 307
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
twenty-eight million five hundred seventy-six thousand seven hundred eighty-eight
Scientific notation
2.8576788 × 10^7
Engineering notation
2.8576788 × 10^6
Prime Factorization
2 × 2 × 3 × 307 × 7757
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14288394
Product of the distinct prime numbers
The prime factorization of 28576788 is 2 × 2 × 3 × 307 × 7757.
Since it has a total of 5 prime factors.
1 , 10 , 75 , 30 , 72 , 202 , 7566 , 7217 , 98786 , 64902 , 922026 , 620246 , 7921814 , 602215 , 81148369 , 89789884 , 886291562 , 55138613 , 6567674342 , 2273285910
n×2
57153576
n×3
85730364
n×4
114307152
n×5
142883940
n÷2
14288394
n÷3
9525596
n÷3
7144197
n÷5
5715357.6
n2
816632812396944
n3
2.3336742753711E+22
n4
6.6688915028334E+29
n5
1.9057549867147E+37
2 √n
5345.7261433785
3 √n
305.72982260938
4 √n
73.114472872192
5 √n
30.988651833348
1 , 2 , 3 , 4 , 6 , 12 , 307 , 614 , 921 , 1228 , 1842 , 3684 , 7757 , 15514 , 23271 , 31028 , 46542 , 93084 , 2381399 , 4762798 , 7144197 , 9525596 , 14288394 , 28576788
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
-28576787
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 28576788 can be divided by 24 positive divisors.
The sum of these divisors (counting 28576788) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101101000000110000010100
3
Ternary
1222202211222120
4
Quaternary
1231000300110
5
Quinary
24303424123
6
Senary
2500255540
8
Octal
155006024
10
Decimal
28576788
12
Duodecimal
96a15b0
16
Hexadecimal
1b40c14
20
Vigesimal
8ic1j8
36
Base36
h0hzo
md5
1e33bb9d7efa08ec6c75be351823f101
sha1
243ed1031a53f7068d541389ee15e65e1a6accef
sha256
8af84472a1c2a5f4440b59cb2e40d1431a5c5debdfec0e107299aa1be6af21bd
sha512
0a3821ea9168ec3690167f8c8af2f298429967e4fc29aadd07d703f9890ab644d94ea1c107aa747ff1ddd576f9a25c75f4b6852fd17da39368f9a45bfd24484e
ripemd-160
56142fd86d0df8719e8bc3864c2e2127dfa0a9ad
Diameter
57153576
Circumference
179553254.48799
Area
2.5655276441066E+15
Volume
9.7752719458365E+22
Surface area
1.0262110576426E+16
Circumference
179553254.48799
Perimeter
114307152
Area
816632812396944
Diagonal
40413681.158661
Surface area
4899796874381664
Volume
2.3336742753711E+22
Space diagonal
49496448.733125
Perimeter
85730364
Area
3.5361238054984E+14
Altitude
24748224.366562
Surface area
3.5361238054984E+14
Volume
2.7502615086592E+21
Height
13471227.052887