28821435 is an odd 8-digits composite number following 28821434
and preceding 28821436 . In scientific notation, it is written as 2.8821435 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 15347808 positive integers (up to 28821435) that are relatively prime to 28821435.
28821435 has 16 divisors, whose sum is 46185216
The reverse of 28821435 is 53412882
Previous prime number is 967
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million eight hundred twenty-one thousand four hundred thirty-five
Scientific notation
2.8821435 × 10^7
Engineering notation
2.8821435 × 10^6
Prime Factorization
3 × 5 × 967 × 1987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28821435
Product of the distinct prime numbers
The prime factorization of 28821435 is 3 × 5 × 967 × 1987.
Since it has a total of 4 prime factors.
7 , 7 , 33 , 15 , 320 , 967 , 521 , 6997 , 25306 , 34965 , 559998 , 695698 , 9096176 , 2311219 , 20994949 , 16463011 , 474664912 , 727507261 , 266515365 , 9019139456
n×2
57642870
n×3
86464305
n×4
115285740
n×5
144107175
n÷2
14410717.5
n÷3
9607145
n÷3
7205358.75
n÷5
5764287
n2
830675115459225
n3
2.3941248846326E+22
n4
6.900211474432E+29
n5
1.988739964966E+37
2 √n
5368.5598627565
3 √n
306.59979966703
4 √n
73.27045695747
5 √n
31.04153007711
1 , 3 , 5 , 15 , 967 , 1987 , 2901 , 4835 , 5961 , 9935 , 14505 , 29805 , 1921429 , 5764287 , 9607145 , 28821435
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
-28821434
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 28821435 can be divided by 16 positive divisors.
The sum of these divisors (counting 28821435) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101111100011110111011
3
Ternary
2000020021120120
4
Quaternary
1231330132323
5
Quinary
24334241220
6
Senary
2505424323
8
Octal
155743673
10
Decimal
28821435
12
Duodecimal
979b0a3
16
Hexadecimal
1b7c7bb
20
Vigesimal
902dbf
36
Base36
h5qrf
md5
2b345e6f34a712287cfa0d66c99772ee
sha1
a2c432fee15e97816f7560a87280ae69a051a217
sha256
4b44142a7de8629814145cf38d9c64a4812fd18a295f38773728b5c4e4cf9e2f
sha512
b14fcbe91e48c028bfea0639799b5ebf843a29f805e6da14864c2349f15f75114f180622dc7a3f2d2873b4e03999fd6e94562cd974ccc6c1ce9e8561ee346eb9
ripemd-160
02bbb737cab8e28e5f1cfc1a4a42c8b80122669a
Diameter
57642870
Circumference
181090416.92383
Area
2.6096428402466E+15
Volume
1.0028486865784E+23
Surface area
1.0438571360986E+16
Circumference
181090416.92383
Perimeter
115285740
Area
830675115459225
Diagonal
40759664.264055
Surface area
4984050692755350
Volume
2.3941248846326E+22
Space diagonal
49920189.767044
Perimeter
86464305
Area
3.5969287613963E+14
Altitude
24960094.883522
Surface area
3.5969287613963E+14
Volume
2.8215032348852E+21
Height
13586554.754685