28576790 is an even 8-digits composite number following 28576789
and preceding 28576791 . In scientific notation, it is written as 2.8576790 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors.
There are 10242400 positive integers (up to 28576790) that are relatively prime to 28576790.
28576790 has 32 divisors, whose sum is 56920320
The reverse of 28576790 is 09767582
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million five hundred seventy-six thousand seven hundred ninety
Scientific notation
2.8576790 × 10^7
Engineering notation
2.8576790 × 10^6
Prime Factorization
2 × 5 × 11 × 71 × 3659
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28576790
Product of the distinct prime numbers
The prime factorization of 28576790 is 2 × 5 × 11 × 71 × 3659.
Since it has a total of 5 prime factors.
10 , 7 , 11 , 96 , 730 , 907 , 6047 , 8331 , 65368 , 65472 , 352929 , 652292 , 3346999 , 8476022 , 17014741 , 62900625 , 101901190 , 204892191 , 872169002 , 4905614378
n×2
57153580
n×3
85730370
n×4
114307160
n×5
142883950
n÷2
14288395
n÷3
9525596.6666667
n÷3
7144197.5
n÷5
5715358
n2
816632926704100
n3
2.3336747653508E+22
n4
6.668893369773E+29
n5
1.905755653604E+37
2 √n
5345.7263304438
3 √n
305.72982974174
4 √n
73.114474151455
5 √n
30.988652267108
1 , 2 , 5 , 10 , 11 , 22 , 55 , 71 , 110 , 142 , 355 , 710 , 781 , 1562 , 3659 , 3905 , 7318 , 7810 , 18295 , 36590 , 40249 , 80498 , 201245 , 259789 , 402490 , 519578 , 1298945 , 2597890 , 2857679 , 5715358 , 14288395 , 28576790
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28576789
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28576790 can be divided by 32 positive divisors.
The sum of these divisors (counting 28576790) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101101000000110000010110
3
Ternary
1222202211222122
4
Quaternary
1231000300112
5
Quinary
24303424130
6
Senary
2500255542
8
Octal
155006026
10
Decimal
28576790
12
Duodecimal
96a15b2
16
Hexadecimal
1b40c16
20
Vigesimal
8ic1ja
36
Base36
h0hzq
md5
28091b314dbe494b2bd0eec74463dfbf
sha1
6640d60b275f6920955ec1884df5aaeccb4ae435
sha256
a8669dd0e58f2cedfe8f84142f7efcd0d5f0ef472c5f2e4e289e3b93fa0d3d69
sha512
af6e36dee60d7dabd097aca97fe239c948792941b5b0979438efc875a43997d0c3ec53462859e987a39a6525c157f85e6e0f8109bd980dbb730283ca9dd02931
ripemd-160
1a81940386f5650b155968ba49ede666b9105984
Diameter
57153580
Circumference
179553267.05436
Area
2.5655280032131E+15
Volume
9.7752739982588E+22
Surface area
1.0262112012853E+16
Circumference
179553267.05436
Perimeter
114307160
Area
816632926704100
Diagonal
40413683.987088
Surface area
4899797560224600
Volume
2.3336747653508E+22
Space diagonal
49496452.197226
Perimeter
85730370
Area
3.5361243004629E+14
Altitude
24748226.098613
Surface area
3.5361243004629E+14
Volume
2.7502620861058E+21
Height
13471227.995696