28298485 is an odd 8-digits composite number following 28298484
and preceding 28298486 . In scientific notation, it is written as 2.8298485 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 22587840 positive integers (up to 28298485) that are relatively prime to 28298485.
28298485 has 8 divisors, whose sum is 34034616
The reverse of 28298485 is 58489282
Previous prime number is 461
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million two hundred ninety-eight thousand four hundred eighty-five
Scientific notation
2.8298485 × 10^7
Engineering notation
2.8298485 × 10^6
Prime Factorization
5 × 461 × 12277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28298485
Product of the distinct prime numbers
The prime factorization of 28298485 is 5 × 461 × 12277.
Since it has a total of 3 prime factors.
1 , 8 , 11 , 99 , 198 , 767 , 2583 , 219 , 4443 , 61268 , 208641 , 249402 , 6485066 , 9607629 , 85567668 , 60156455 , 32580733 , 181290305 , 5093298313 , 6211233094
n×2
56596970
n×3
84895455
n×4
113193940
n×5
141492425
n÷2
14149242.5
n÷3
9432828.3333333
n÷3
7074621.25
n÷5
5659697
n2
800804253295225
n3
2.2661547149811E+22
n4
6.4128745209572E+29
n5
1.8147463343819E+37
2 √n
5319.6320361469
3 √n
304.73410491129
4 √n
72.935807640328
5 √n
30.928057002099
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
-28298484
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 28298485 can be divided by 8 positive divisors.
The sum of these divisors (counting 28298485) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011111100110011110101
3
Ternary
1222020201020001
4
Quaternary
1223330303311
5
Quinary
24221022420
6
Senary
2450311301
8
Octal
153746365
10
Decimal
28298485
12
Duodecimal
9588531
16
Hexadecimal
1afccf5
20
Vigesimal
8gh645
36
Base36
guj91
md5
daedc25f07411905350941614fe24884
sha1
168dfc3e5814ea74865bc0bcfb8d1c5935fd14fc
sha256
aeb0b055d9f52bdb5ea3b389d713e2b184ea798d232104ab3024101996f1dffa
sha512
e3d4638ebbd32536c1c842c2e3cad9366dcab067bdb48d2584cd1d2861d00bac02f9bc20932133a5c69e7cdf5c34c5fe00e72bdb4ec4b5025f51077702ce7ef1
ripemd-160
b84b2317a060dc4ac0f3b0c794277a408ec09108
Diameter
56596970
Circumference
177804625.16744
Area
2.5158007591157E+15
Volume
9.4924466726434E+22
Surface area
1.0063203036463E+16
Circumference
177804625.16744
Perimeter
113193940
Area
800804253295225
Diagonal
40020101.281612
Surface area
4804825519771350
Volume
2.2661547149811E+22
Space diagonal
49014413.797226
Perimeter
84895455
Area
3.4675841340615E+14
Altitude
24507206.898613
Surface area
3.4675841340615E+14
Volume
2.670688943635E+21
Height
13340033.760537