28245841 is an odd 8-digits composite number following 28245840
and preceding 28245842 . In scientific notation, it is written as 2.8245841 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 25779072 positive integers (up to 28245841) that are relatively prime to 28245841.
28245841 has 8 divisors, whose sum is 30761640
The reverse of 28245841 is 14854282
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million two hundred forty-five thousand eight hundred forty-one
Scientific notation
2.8245841 × 10^7
Engineering notation
2.8245841 × 10^6
Prime Factorization
13 × 89 × 24413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28245841
Product of the distinct prime numbers
The prime factorization of 28245841 is 13 × 89 × 24413.
Since it has a total of 3 prime factors.
5 , 1 , 79 , 59 , 398 , 584 , 6438 , 8849 , 24684 , 65225 , 447688 , 199040 , 9093909 , 5090836 , 46974806 , 1159453 , 651641756 , 991346123 , 8881282324 , 1778092418
n×2
56491682
n×3
84737523
n×4
112983364
n×5
141229205
n÷2
14122920.5
n÷3
9415280.3333333
n÷3
7061460.25
n÷5
5649168.2
n2
797827533797281
n3
2.253530966506E+22
n4
6.3652877368505E+29
n5
1.7979290533433E+37
2 √n
5314.6816461572
3 √n
304.5450208139
4 √n
72.901863118559
5 √n
30.916541265103
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
-28245840
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 28245841 can be divided by 8 positive divisors.
The sum of these divisors (counting 28245841) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011101111111101010001
3
Ternary
1222011001000021
4
Quaternary
1223233331101
5
Quinary
24212331331
6
Senary
2445223441
8
Octal
153577521
10
Decimal
28245841
12
Duodecimal
9561b81
16
Hexadecimal
1aeff51
20
Vigesimal
8gaec1
36
Base36
gtemp
md5
426c0e8e518e2e13523aada105805f33
sha1
82f56479c3900502d9434b34abc3963cbbcb144f
sha256
5fc546b37a73d6a024136dc69c00ad39ac6a279d85f265492c2ed56c029526d7
sha512
64bb779ef5d61510243a97e83982951397689201e985a462d3d5d568aa27bace6310ce8dcf32d1366486d44323567597495737d77bb34ac5a2dd48e71734f8c6
ripemd-160
85e0181fcf66151537ab57f35514b7c8e8256749
Diameter
56491682
Circumference
177473853.16013
Area
2.5064491190092E+15
Volume
9.4395684386832E+22
Surface area
1.0025796476037E+16
Circumference
177473853.16013
Perimeter
112983364
Area
797827533797281
Diagonal
39945651.422834
Surface area
4786965202783686
Volume
2.253530966506E+22
Space diagonal
48923231.714512
Perimeter
84737523
Area
3.4546945605357E+14
Altitude
24461615.857256
Surface area
3.4546945605357E+14
Volume
2.6558117133838E+21
Height
13315217.140945