28173405 is an odd 8-digits composite number following 28173404
and preceding 28173406 . In scientific notation, it is written as 2.8173405 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 13869888 positive integers (up to 28173405) that are relatively prime to 28173405.
28173405 has 16 divisors, whose sum is 48545280
The reverse of 28173405 is 50437182
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million one hundred seventy-three thousand four hundred five
Scientific notation
2.8173405 × 10^7
Engineering notation
2.8173405 × 10^6
Prime Factorization
5 × 3 × 13 × 144479
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28173405
Product of the distinct prime numbers
The prime factorization of 28173405 is 5 × 3 × 13 × 144479.
Since it has a total of 4 prime factors.
6 , 2 , 26 , 2 , 869 , 602 , 1877 , 4888 , 91593 , 41485 , 951712 , 847384 , 5099099 , 2054089 , 5442601 , 89046766 , 368213052 , 244750871 , 8185647287 , 1205543026
n×2
56346810
n×3
84520215
n×4
112693620
n×5
140867025
n÷2
14086702.5
n÷3
9391135
n÷3
7043351.25
n÷5
5634681
n2
793740749294025
n3
2.2362379594864E+22
n4
6.3002437708984E+29
n5
1.7749931935625E+37
2 √n
5307.8625641589
3 √n
304.28446437111
4 √n
72.855079192593
5 √n
30.900667980547
1 , 3 , 5 , 13 , 15 , 39 , 65 , 195 , 144479 , 433437 , 722395 , 1878227 , 2167185 , 5634681 , 9391135 , 28173405
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
-28173404
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 28173405 can be divided by 16 positive divisors.
The sum of these divisors (counting 28173405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011011110010001011101
3
Ternary
1222000100122110
4
Quaternary
1223132101131
5
Quinary
24203022110
6
Senary
2443504233
8
Octal
153362135
10
Decimal
28173405
12
Duodecimal
9528079
16
Hexadecimal
1ade45d
20
Vigesimal
8g1da5
36
Base36
gruql
md5
6705327938479b79dd2e9fc38aaf769f
sha1
7450a230be243acc4274c1a8c432906989b585ea
sha256
aa719ceff1142c3c4359c0edc172e9abdb9ea306963aacd1e144a85f567fd75f
sha512
ad9f5509b3743f2bc414142d6f7d12a4b4691e625c44f080730bec8241fa7a116f66de5239d52513ed1e53e8670d35e480f6fba9425392b28aa50b86a6efdd10
ripemd-160
3c91667c1ccaec33677315635d2f334a2ee0c3a3
Diameter
56346810
Circumference
177018724.34922
Area
2.493610106837E+15
Volume
9.3671316602682E+22
Surface area
9.9744404273479E+15
Circumference
177018724.34922
Perimeter
112693620
Area
793740749294025
Diagonal
39843211.44923
Surface area
4762444495764150
Volume
2.2362379594864E+22
Space diagonal
48797768.882215
Perimeter
84520215
Area
3.4369982645376E+14
Altitude
24398884.441108
Surface area
3.4369982645376E+14
Volume
2.635431709166E+21
Height
13281070.483077