28821041 is an odd 8-digits composite number following 28821040
and preceding 28821042 . In scientific notation, it is written as 2.8821041 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 26928720 positive integers (up to 28821041) that are relatively prime to 28821041.
28821041 has 4 divisors, whose sum is 28854000
The reverse of 28821041 is 14012882
Previous prime number is 899
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-eight million eight hundred twenty-one thousand forty-one
Scientific notation
2.8821041 × 10^7
Engineering notation
2.8821041 × 10^6
Prime Factorization
899 × 32059
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28821041
Product of the distinct prime numbers
The prime factorization of 28821041 is 899 × 32059.
Since it has a total of 2 prime factors.
9 , 2 , 52 , 62 , 950 , 673 , 3953 , 9248 , 40528 , 49601 , 845578 , 746134 , 8466748 , 4251340 , 71142848 , 36852854 , 767068347 , 476401382 , 905503374 , 5143550982
n×2
57642082
n×3
86463123
n×4
115284164
n×5
144105205
n÷2
14410520.5
n÷3
9607013.6666667
n÷3
7205260.25
n÷5
5764208.2
n2
830652404323681
n3
2.3940267001761E+22
n4
6.8998341680871E+29
n5
1.9886040345164E+37
2 √n
5368.5231675015
3 √n
306.59840254863
4 √n
73.270206547419
5 √n
31.041445206737
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28821040
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28821041 can be divided by 4 positive divisors.
The sum of these divisors (counting 28821041) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101111100011000110001
3
Ternary
2000020021000222
4
Quaternary
1231330120301
5
Quinary
24334233131
6
Senary
2505422425
8
Octal
155743061
10
Decimal
28821041
12
Duodecimal
979aa15
16
Hexadecimal
1b7c631
20
Vigesimal
902cc1
36
Base36
h5qgh
md5
1d678c9b32005f845595ab6733b7cc11
sha1
ce9bc946bc514e60d808b1d8fb8a158043ff0de1
sha256
5ecf8505188d615c8a4d566191fc659183eed9d07f3b27d4a3a3bd0f6c901bf1
sha512
5e94dde0ddd91c66d68ba6a3eaeabc5ba6b48d9c5c2aabfd3263143176b96a4e7966c566e5a79f6e84e438696470bd6eafd956813087aff8c6a9ca450fe4cd4c
ripemd-160
546c0083759592e69e87008e6f3c083dc6200325
Diameter
57642082
Circumference
181087941.34882
Area
2.60957149111E+15
Volume
1.0028075591695E+23
Surface area
1.043828596444E+16
Circumference
181087941.34882
Perimeter
115284164
Area
830652404323681
Diagonal
40759107.063911
Surface area
4983914425942086
Volume
2.3940267001761E+22
Space diagonal
49919507.339026
Perimeter
86463123
Area
3.5968304192947E+14
Altitude
24959753.669513
Surface area
3.5968304192947E+14
Volume
2.8213875233937E+21
Height
13586369.021304