28109766 is an even 8-digits composite number following 28109765
and preceding 28109767 . In scientific notation, it is written as 2.8109766 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 9361248 positive integers (up to 28109766) that are relatively prime to 28109766.
28109766 has 16 divisors, whose sum is 56271600
The reverse of 28109766 is 66790182
Previous prime number is 2029
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million one hundred nine thousand seven hundred sixty-six
Scientific notation
2.8109766 × 10^7
Engineering notation
2.8109766 × 10^6
Prime Factorization
2 × 3 × 2029 × 2309
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28109766
Product of the distinct prime numbers
The prime factorization of 28109766 is 2 × 3 × 2029 × 2309.
Since it has a total of 4 prime factors.
5 , 5 , 83 , 29 , 222 , 754 , 7499 , 3885 , 59157 , 81325 , 407896 , 145738 , 9358001 , 2428558 , 13368147 , 71633230 , 51001044 , 827301407 , 2141067208 , 269407293
n×2
56219532
n×3
84329298
n×4
112439064
n×5
140548830
n÷2
14054883
n÷3
9369922
n÷3
7027441.5
n÷5
5621953.2
n2
790158944574756
n3
2.2211183034803E+22
n4
6.2435115769149E+29
n5
1.7550364944537E+37
2 √n
5301.8643890616
3 √n
304.05518244568
4 √n
72.813902443569
5 √n
30.886695464212
1 , 2 , 3 , 6 , 2029 , 2309 , 4058 , 4618 , 6087 , 6927 , 12174 , 13854 , 4684961 , 9369922 , 14054883 , 28109766
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
-28109765
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 28109766 can be divided by 16 positive divisors.
The sum of these divisors (counting 28109766) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011001110101111000110
3
Ternary
1221220010100110
4
Quaternary
1223032233012
5
Quinary
24144003031
6
Senary
2442253450
8
Octal
153165706
10
Decimal
28109766
12
Duodecimal
94b7286
16
Hexadecimal
1acebc6
20
Vigesimal
8fde86
36
Base36
gqhmu
md5
ce98fde45d33f1d0052203df49b7a615
sha1
f5c01063317136ade30e5deb18faef00a1f88b1b
sha256
acfb0461e844892514ce5e7f0d92e0ae1350e13d7deaa542445e1d1bce889140
sha512
4ccab672153078cf7abd52d561d47398476ac75b5882b25c715e827d1ea9b6aeb02c632eb9283e747b61c708804d4b580d4c76bebdd5da62eb2bf1444a41de65
ripemd-160
450a23112ad9e98033d68719f927eb70fef7b4be
Diameter
56219532
Circumference
176618868.71946
Area
2.4823575354443E+15
Volume
9.3037985932902E+22
Surface area
9.9294301417773E+15
Circumference
176618868.71946
Perimeter
112439064
Area
790158944574756
Diagonal
39753212.312334
Surface area
4740953667448536
Volume
2.2211183034803E+22
Space diagonal
48687542.900872
Perimeter
84329298
Area
3.4214885951462E+14
Altitude
24343771.450436
Surface area
3.4214885951462E+14
Volume
2.6176130236808E+21
Height
13251070.770778