28291133 is an odd 8-digits composite number following 28291132
and preceding 28291134 . In scientific notation, it is written as 2.8291133 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 24204096 positive integers (up to 28291133) that are relatively prime to 28291133.
28291133 has 16 divisors, whose sum is 32766720
The reverse of 28291133 is 33119282
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million two hundred ninety-one thousand one hundred thirty-three
Scientific notation
2.8291133 × 10^7
Engineering notation
2.8291133 × 10^6
Prime Factorization
47 × 13 × 19 × 2437
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28291133
Product of the distinct prime numbers
The prime factorization of 28291133 is 47 × 13 × 19 × 2437.
Since it has a total of 4 prime factors.
8 , 1 , 5 , 4 , 53 , 640 , 5200 , 25 , 75895 , 12623 , 277486 , 886064 , 8908960 , 7292263 , 47522169 , 68185690 , 486420418 , 768823646 , 7203974354 , 288637688
n×2
56582266
n×3
84873399
n×4
113164532
n×5
141455665
n÷2
14145566.5
n÷3
9430377.6666667
n÷3
7072783.25
n÷5
5658226.6
n2
800388206423689
n3
2.2643889199564E+22
n4
6.4062128098213E+29
n5
1.8123901862896E+37
2 √n
5318.9409660195
3 √n
304.70771245968
4 √n
72.93106996349
5 √n
30.926449801512
1 , 13 , 19 , 47 , 247 , 611 , 893 , 2437 , 11609 , 31681 , 46303 , 114539 , 601939 , 1489007 , 2176241 , 28291133
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
-28291132
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 28291133 can be divided by 16 positive divisors.
The sum of these divisors (counting 28291133) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011111011000000111101
3
Ternary
1222020100010202
4
Quaternary
1223323000331
5
Quinary
24220304013
6
Senary
2450213245
8
Octal
153730075
10
Decimal
28291133
12
Duodecimal
9584225
16
Hexadecimal
1afb03d
20
Vigesimal
8gg7gd
36
Base36
gudkt
md5
0c6ca428456add0d5db0ce0df75e2372
sha1
0b8563b1c19c57b2e50245c401a4943375acdfb8
sha256
50acad97b69de2d0bed771bdec580378cf7fceae1d482b70540151deb098497b
sha512
de714f6ce5826bcca3d14fecc326afe90b2e240184ef153f012d930f75455eedcad0e15958d7cfdbf7c218968da97e37678afe2605eb5a0fa72e0a9117bd2b0d
ripemd-160
12e121b51c68939e8df2db0fc1db1ecac20ed4a3
Diameter
56582266
Circumference
177758431.18906
Area
2.5144937093206E+15
Volume
9.4850501277402E+22
Surface area
1.0057974837282E+16
Circumference
177758431.18906
Perimeter
113164532
Area
800388206423689
Diagonal
40009703.983501
Surface area
4802329238542134
Volume
2.2643889199564E+22
Space diagonal
49001679.759689
Perimeter
84873399
Area
3.4657825982619E+14
Altitude
24500839.879844
Surface area
3.4657825982619E+14
Volume
2.6686079342414E+21
Height
13336567.9945