28331566 is an even 8-digits composite number following 28331565
and preceding 28331567 . In scientific notation, it is written as 2.8331566 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 13637376 positive integers (up to 28331566) that are relatively prime to 28331566.
28331566 has 16 divisors, whose sum is 44107056
The reverse of 28331566 is 66513382
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million three hundred thirty-one thousand five hundred sixty-six
Scientific notation
2.8331566 × 10^7
Engineering notation
2.8331566 × 10^6
Prime Factorization
2 × 37 × 97 × 3947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28331566
Product of the distinct prime numbers
The prime factorization of 28331566 is 2 × 37 × 97 × 3947.
Since it has a total of 4 prime factors.
4 , 10 , 34 , 53 , 332 , 335 , 8355 , 4447 , 74929 , 51019 , 5728 , 122932 , 5582716 , 6687160 , 59208 , 82277923 , 484048236 , 45654962 , 7742485927 , 9619492712
n×2
56663132
n×3
84994698
n×4
113326264
n×5
141657830
n÷2
14165783
n÷3
9443855.3333333
n÷3
7082891.5
n÷5
5666313.2
n2
802677632012356
n3
2.2741114308082E+22
n4
6.4429138093296E+29
n5
1.8253783782133E+37
2 √n
5322.7404595753
3 √n
304.85280364812
4 √n
72.95711383803
5 √n
30.935284618502
1 , 2 , 37 , 74 , 97 , 194 , 3589 , 3947 , 7178 , 7894 , 146039 , 292078 , 382859 , 765718 , 14165783 , 28331566
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
-28331565
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 28331566 can be divided by 16 positive divisors.
The sum of these divisors (counting 28331566) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100000100111000101110
3
Ternary
1222022101121021
4
Quaternary
1230010320232
5
Quinary
24223102231
6
Senary
2451124354
8
Octal
154047056
10
Decimal
28331566
12
Duodecimal
95a36ba
16
Hexadecimal
1b04e2e
20
Vigesimal
8h18i6
36
Base36
gv8ry
md5
76591286eb0b47a034cb00da4b20d903
sha1
b002ad52d5f7556668343c8578a09f772d956f00
sha256
633a9c1dd61a8bf573da4b67239575972b880323df80fe9521eae06569a68fe9
sha512
6bd7cba1b34af43bf8641f61949d245f53265acc673dcf6e80eac6e2654801d119afccbfdf67beb42ad69418506a9d66d928283a77eb6a630c4200e4e90b45f2
ripemd-160
c0ebb1cda1413b35b10bf15e7d6c20ee31eda678
Diameter
56663132
Circumference
178012479.22059
Area
2.5216861519309E+15
Volume
9.5257756859621E+22
Surface area
1.0086744607723E+16
Circumference
178012479.22059
Perimeter
113326264
Area
802677632012356
Diagonal
40066884.880468
Surface area
4816065792074136
Volume
2.2741114308082E+22
Space diagonal
49071711.769991
Perimeter
84994698
Area
3.4756961018612E+14
Altitude
24535855.884995
Surface area
3.4756961018612E+14
Volume
2.6800660231638E+21
Height
13355628.293489