28771475 is an odd 8-digits composite number following 28771474
and preceding 28771476 . In scientific notation, it is written as 2.8771475 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 22302720 positive integers (up to 28771475) that are relatively prime to 28771475.
28771475 has 16 divisors, whose sum is 30869280
The reverse of 28771475 is 57417782
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million seven hundred seventy-one thousand four hundred seventy-five
Scientific notation
2.8771475 × 10^7
Engineering notation
2.8771475 × 10^6
Prime Factorization
25 × 67 × 89 × 193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28771475
Product of the distinct prime numbers
The prime factorization of 28771475 is 25 × 67 × 89 × 193.
Since it has a total of 4 prime factors.
9 , 5 , 81 , 22 , 76 , 158 , 1611 , 5413 , 12651 , 86671 , 891624 , 193539 , 1203452 , 4003424 , 95130066 , 30206651 , 282330958 , 953002404 , 8322681764 , 9464062259
n×2
57542950
n×3
86314425
n×4
115085900
n×5
143857375
n÷2
14385737.5
n÷3
9590491.6666667
n÷3
7192868.75
n÷5
5754295
n2
827797773675625
n3
2.3816962950364E+22
n4
6.8524915410232E+29
n5
1.9715628906026E+37
2 √n
5363.9048276419
3 √n
306.42254056259
4 √n
73.238683956239
5 √n
31.030760930681
1 , 25 , 67 , 89 , 193 , 1675 , 2225 , 4825 , 5963 , 12931 , 17177 , 149075 , 323275 , 429425 , 1150859 , 28771475
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
-28771474
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 28771475 can be divided by 16 positive divisors.
The sum of these divisors (counting 28771475) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101110000010010010011
3
Ternary
2000010202001012
4
Quaternary
1231300102103
5
Quinary
24331141400
6
Senary
2504401135
8
Octal
155602223
10
Decimal
28771475
12
Duodecimal
97761ab
16
Hexadecimal
1b70493
20
Vigesimal
8jg8df
36
Base36
h4o7n
md5
4fa3356bc99f677fd411767c7c242156
sha1
601fe5cfeb1e532324d9a41582678d11607d1830
sha256
7a58dae22b725914ce7ffabcaa66daf782eec7d750f7dce2a55e3e2dbbb353d1
sha512
4600400e9e54734b8b557dd71984779f701c9e4aa3ae9cda22ef0b3d46def9e67e39449e12e3899801b609465e1093d1f525729f904436959f4a0899754efab4
ripemd-160
e4cab659d296c4f49fe7269408e22b847d427394
Diameter
57542950
Circumference
180776508.98588
Area
2.6006034044373E+15
Volume
9.9764261114245E+22
Surface area
1.0402413617749E+16
Circumference
180776508.98588
Perimeter
115085900
Area
827797773675625
Diagonal
40689010.154478
Surface area
4966786642053750
Volume
2.3816962950364E+22
Space diagonal
49833656.508698
Perimeter
86314425
Area
3.5844695059965E+14
Altitude
24916828.254349
Surface area
3.5844695059965E+14
Volume
2.8068560015785E+21
Height
13563003.384826