28382169 is an odd 8-digits composite number following 28382168
and preceding 28382170 . In scientific notation, it is written as 2.8382169 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 18921444 positive integers (up to 28382169) that are relatively prime to 28382169.
28382169 has 4 divisors, whose sum is 37842896
The reverse of 28382169 is 96128382
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million three hundred eighty-two thousand one hundred sixty-nine
Scientific notation
2.8382169 × 10^7
Engineering notation
2.8382169 × 10^6
Prime Factorization
3 × 9460723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28382169
Product of the distinct prime numbers
The prime factorization of 28382169 is 3 × 9460723.
Since it has a total of 2 prime factors.
2 , 9 , 38 , 3 , 945 , 783 , 9284 , 4293 , 72897 , 69465 , 776726 , 969655 , 1012017 , 35175 , 2078839 , 67932824 , 820944645 , 422051096 , 4577124643 , 7822628344
n×2
56764338
n×3
85146507
n×4
113528676
n×5
141910845
n÷2
14191084.5
n÷3
9460723
n÷3
7095542.25
n÷5
5676433.8
n2
805547517144561
n3
2.2863185769127E+22
n4
6.4890680237777E+29
n5
1.8417382530335E+37
2 √n
5327.4918113499
3 √n
305.03419485823
4 √n
72.989669209758
5 √n
30.946327432072
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28382168
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28382169 can be divided by 4 positive divisors.
The sum of these divisors (counting 28382169) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100010001001111011001
3
Ternary
1222101222000110
4
Quaternary
1230101033121
5
Quinary
24231212134
6
Senary
2452154533
8
Octal
154211731
10
Decimal
28382169
12
Duodecimal
9608a49
16
Hexadecimal
1b113d9
20
Vigesimal
8h7f89
36
Base36
gwbtl
md5
0390aa86c947ac1c3cd834678832498f
sha1
b35ac257d1d0949dfbbe389e741bb1a80f0b1bc5
sha256
59c7a8df5b1540847951b9eeba3a427fae1cd983b82bdbcba13145e5356817b8
sha512
075c0b8c50784019d013c00b5dcbe3700c594abe3ce63bbf1f30a0f1b01a0ea792b5520cfa22e7d6373ca3e61a3ad226740b10034ec2664c8be2c111b6c8b319
ripemd-160
60b886c2286d479cfa2aa49cde5caefd54df70f2
Diameter
56764338
Circumference
178330427.24669
Area
2.5307021619789E+15
Volume
9.5769088599932E+22
Surface area
1.0122808647915E+16
Circumference
178330427.24669
Perimeter
113528676
Area
805547517144561
Diagonal
40138448.329365
Surface area
4833285102867366
Volume
2.2863185769127E+22
Space diagonal
49159358.737006
Perimeter
85146507
Area
3.4881230690134E+14
Altitude
24579679.368503
Surface area
3.4881230690134E+14
Volume
2.694452282813E+21
Height
13379482.776455