28202291 is an odd 8-digits composite number following 28202290
and preceding 28202292 . In scientific notation, it is written as 2.8202291 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 25983072 positive integers (up to 28202291) that are relatively prime to 28202291.
28202291 has 8 divisors, whose sum is 30429840
The reverse of 28202291 is 19220282
Previous prime number is 3539
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-eight million two hundred two thousand two hundred ninety-one
Scientific notation
2.8202291 × 10^7
Engineering notation
2.8202291 × 10^6
Prime Factorization
13 × 3539 × 613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28202291
Product of the distinct prime numbers
The prime factorization of 28202291 is 13 × 3539 × 613.
Since it has a total of 3 prime factors.
10 , 4 , 93 , 11 , 368 , 282 , 2623 , 6077 , 92526 , 71139 , 837969 , 41310 , 2533987 , 9529025 , 26155386 , 14960127 , 583977537 , 369435355 , 3118795665 , 8523656284
n×2
56404582
n×3
84606873
n×4
112809164
n×5
141011455
n÷2
14101145.5
n÷3
9400763.6666667
n÷3
7050572.75
n÷5
5640458.2
n2
795369217648681
n3
2.243123412857E+22
n4
6.3261219238307E+29
n5
1.7841113139735E+37
2 √n
5310.5829246892
3 √n
304.38842244538
4 √n
72.873746470791
5 √n
30.907001832284
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28202290
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28202291 can be divided by 8 positive divisors.
The sum of these divisors (counting 28202291) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011100101010100110011
3
Ternary
1222001211021022
4
Quaternary
1223211110303
5
Quinary
24204433131
6
Senary
2444250055
8
Octal
153452463
10
Decimal
28202291
12
Duodecimal
954092b
16
Hexadecimal
1ae5533
20
Vigesimal
8g55eb
36
Base36
gsh0z
md5
c8e17e75a907bb47f286af82b9098dd1
sha1
c8383301ab22a880fd9a4710f1e90e7bca080d75
sha256
f56c5ff2de7c87a7dc4aa8a68cc3985736db0e43969a3c9c9e31e2a9720ba72f
sha512
be898fd483cf607c6fff8438829d54961bffdfc91b08bd880d0c76fb2e538ed3d6c290d568f6e0bfe0eff31eb2624637e02048561cc776fa787ca4503a4162bc
ripemd-160
c51a1e8308c197e37197d3b3827c08b4831568ca
Diameter
56404582
Circumference
177200220.44
Area
2.4987260910566E+15
Volume
9.3959733799026E+22
Surface area
9.9949043642262E+15
Circumference
177200220.44
Perimeter
112809164
Area
795369217648681
Diagonal
39884062.422193
Surface area
4772215305892086
Volume
2.243123412857E+22
Space diagonal
48847800.901842
Perimeter
84606873
Area
3.4440497393596E+14
Altitude
24423900.450921
Surface area
3.4440497393596E+14
Volume
2.6435462937825E+21
Height
13294687.474064