28001853 is an odd 8-digits composite number following 28001852
and preceding 28001854 . In scientific notation, it is written as 2.8001853 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 16970760 positive integers (up to 28001853) that are relatively prime to 28001853.
28001853 has 8 divisors, whose sum is 33941760
The reverse of 28001853 is 35810082
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-eight million one thousand eight hundred fifty-three
Scientific notation
2.8001853 × 10^7
Engineering notation
2.8001853 × 10^6
Prime Factorization
9 × 11 × 282847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28001853
Product of the distinct prime numbers
The prime factorization of 28001853 is 9 × 11 × 282847.
Since it has a total of 3 prime factors.
4 , 7 , 68 , 99 , 720 , 68 , 3378 , 5386 , 63472 , 94478 , 510974 , 921000 , 4625797 , 4395303 , 51276190 , 22296471 , 507137218 , 210296789 , 7558210233 , 9134808438
n×2
56003706
n×3
84005559
n×4
112007412
n×5
140009265
n÷2
14000926.5
n÷3
9333951
n÷3
7000463.25
n÷5
5600370.6
n2
784103771433609
n3
2.195635854443E+22
n4
6.1481872437641E+29
n5
1.7216063541636E+37
2 √n
5291.6777112746
3 √n
303.66559561048
4 √n
72.743918723661
5 √n
30.862944245211
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
-28001852
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 28001853 can be divided by 8 positive divisors.
The sum of these divisors (counting 28001853) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110100011000111101
3
Ternary
1221200122022200
4
Quaternary
1222310120331
5
Quinary
24132024403
6
Senary
2440102113
8
Octal
152643075
10
Decimal
28001853
12
Duodecimal
9464939
16
Hexadecimal
1ab463d
20
Vigesimal
8f04cd
36
Base36
go6d9
md5
e57bbf84b45e500e8c6ba12febfae9ae
sha1
2ae5d2aaf43851d50c0745fb1a3fbde5e35dfa5a
sha256
04e3d49b8954779d097ab0ccf6b8d922fd63b2e0abaa372a348df03d20a76b5b
sha512
a67a19a42fdaf1839175954bdf72f59b18b8c24d5e04751ba2dfa984e96e253c96fda2bdcaca28ec9588b9d1a64478ea7fa5432646ebaa0f1f944d956665d3d3
ripemd-160
bfd1982b0196dcae0f8597a8917188f59d4bc2f8
Diameter
56003706
Circumference
175940831.3434
Area
2.4633346479879E+15
Volume
9.1970579603684E+22
Surface area
9.8533385919515E+15
Circumference
175940831.3434
Perimeter
112007412
Area
784103771433609
Diagonal
39600600.284178
Surface area
4704622628601654
Volume
2.195635854443E+22
Space diagonal
48500632.102075
Perimeter
84005559
Area
3.3952689263235E+14
Altitude
24250316.051037
Surface area
3.3952689263235E+14
Volume
2.5875816694882E+21
Height
13200200.094726