28291383 is an odd 8-digits composite number following 28291382
and preceding 28291384 . In scientific notation, it is written as 2.8291383 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 17751168 positive integers (up to 28291383) that are relatively prime to 28291383.
28291383 has 16 divisors, whose sum is 44379360
The reverse of 28291383 is 38319282
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million two hundred ninety-one thousand three hundred eighty-three
Scientific notation
2.8291383 × 10^7
Engineering notation
2.8291383 × 10^6
Prime Factorization
9 × 3 × 17 × 61637
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28291383
Product of the distinct prime numbers
The prime factorization of 28291383 is 9 × 3 × 17 × 61637.
Since it has a total of 4 prime factors.
10 , 4 , 44 , 22 , 399 , 559 , 4980 , 8245 , 85107 , 41138 , 66592 , 997243 , 9123426 , 5822260 , 7332817 , 6110009 , 854246621 , 768511880 , 1530983473 , 4857799815
n×2
56582766
n×3
84874149
n×4
113165532
n×5
141456915
n÷2
14145691.5
n÷3
9430461
n÷3
7072845.75
n÷5
5658276.6
n2
800402352052689
n3
2.2644489496023E+22
n4
6.4064392517148E+29
n5
1.812470265365E+37
2 √n
5318.9644668864
3 √n
304.708609993
4 √n
72.931231080288
5 √n
30.926504458814
1 , 3 , 9 , 17 , 27 , 51 , 153 , 459 , 61637 , 184911 , 554733 , 1047829 , 1664199 , 3143487 , 9430461 , 28291383
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
-28291382
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 28291383 can be divided by 16 positive divisors.
The sum of these divisors (counting 28291383) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011111011000100110111
3
Ternary
1222020100111000
4
Quaternary
1223323010313
5
Quinary
24220311013
6
Senary
2450214343
8
Octal
153730467
10
Decimal
28291383
12
Duodecimal
95843b3
16
Hexadecimal
1afb137
20
Vigesimal
8gg893
36
Base36
gudrr
md5
86cc85928065e37950bda99f7a8af8f6
sha1
334c4dfdd97a8acacf7a845a450e8515ec7b1ae0
sha256
e6bc53c807fb8da1d40f91b8cb10d21e92cfd0cbfd4e423099dd444f79a7f452
sha512
ad735d13bcd08ffbc135e4df5366ead7ef796a2696859e8eaf0b5dc4756eebb2c54064abda8558ab5877d31b30b766686fa132d16c73f7f462c16aa51439b711
ripemd-160
3dcbfb9a595573e149617fea0220888c5f778a8e
Diameter
56582766
Circumference
177760001.98539
Area
2.5145381491247E+15
Volume
9.4853015793331E+22
Surface area
1.0058152596499E+16
Circumference
177760001.98539
Perimeter
113165532
Area
800402352052689
Diagonal
40010057.536892
Surface area
4802414112316134
Volume
2.2644489496023E+22
Space diagonal
49002112.77239
Perimeter
84874149
Area
3.4658438506322E+14
Altitude
24501056.386195
Surface area
3.4658438506322E+14
Volume
2.6686786798576E+21
Height
13336685.845631