28936436 is an even 8-digits composite number following 28936435
and preceding 28936437 . In scientific notation, it is written as 2.8936436 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 14284920 positive integers (up to 28936436) that are relatively prime to 28936436.
28936436 has 12 divisors, whose sum is 51280320
The reverse of 28936436 is 63463982
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million nine hundred thirty-six thousand four hundred thirty-six
Scientific notation
2.8936436 × 10^7
Engineering notation
2.8936436 × 10^6
Prime Factorization
2 × 2 × 79 × 91571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14468218
Product of the distinct prime numbers
The prime factorization of 28936436 is 2 × 2 × 79 × 91571.
Since it has a total of 4 prime factors.
4 , 9 , 85 , 54 , 720 , 672 , 1229 , 7319 , 64692 , 82842 , 825788 , 909652 , 6680649 , 7989315 , 24731478 , 88285070 , 149372142 , 874058637 , 7486279420 , 357078807
n×2
57872872
n×3
86809308
n×4
115745744
n×5
144682180
n÷2
14468218
n÷3
9645478.6666667
n÷3
7234109
n÷5
5787287.2
n2
837317328382096
n3
2.422897928442E+22
n4
7.0110030840893E+29
n5
2.0287344203855E+37
2 √n
5379.2598003815
3 √n
307.00704854249
4 √n
73.34343733683
5 √n
31.066262523769
1 , 2 , 4 , 79 , 158 , 316 , 91571 , 183142 , 366284 , 7234109 , 14468218 , 28936436
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28936435
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28936436 can be divided by 12 positive divisors.
The sum of these divisors (counting 28936436) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101110011000100011110100
3
Ternary
2000110010022212
4
Quaternary
1232120203310
5
Quinary
24401431221
6
Senary
2512112552
8
Octal
156304364
10
Decimal
28936436
12
Duodecimal
9835758
16
Hexadecimal
1b988f4
20
Vigesimal
90h11g
36
Base36
h87hw
md5
8da52c7469d861ade810ec4d5c16c320
sha1
9e915e7c85284e2ca9f7371c7c0479b22c4becc5
sha256
e03e03f0ea0d459fd97db5594bad81fc7b47b3d5bb41bf83ddd816aa9e75401b
sha512
9d67eda5de859d08ca551586d61700872927e5e444be35203f57588a5e934c34e45bed853d3cddef51184787d99147544cbc11ce0fa4cb2dd22d4b9d93443b5b
ripemd-160
2d4ed68ed5e559c516e6f38a35fd48479ac754a6
Diameter
57872872
Circumference
181812989.51734
Area
2.6305099675686E+15
Volume
1.0149011109855E+23
Surface area
1.0522039870274E+16
Circumference
181812989.51734
Perimeter
115745744
Area
837317328382096
Diagonal
40922300.237941
Surface area
5023903970292576
Volume
2.422897928442E+22
Space diagonal
50119377.341965
Perimeter
86809308
Area
3.6256903870391E+14
Altitude
25059688.670983
Surface area
3.6256903870391E+14
Volume
2.8554125922069E+21
Height
13640766.74598