17939493 is an odd 8-digits composite number following 17939492
and preceding 17939494 . In scientific notation, it is written as 1.7939493 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 9809280 positive integers (up to 17939493) that are relatively prime to 17939493.
17939493 has 32 divisors, whose sum is 23950080
The reverse of 17939493 is 39493971
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventeen million nine hundred thirty-nine thousand four hundred ninety-three
Scientific notation
1.7939493 × 10^7
Engineering notation
1.7939493 × 10^6
Prime Factorization
9 × 13 × 11 × 53 × 263
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17939493
Product of the distinct prime numbers
The prime factorization of 17939493 is 9 × 13 × 11 × 53 × 263.
Since it has a total of 5 prime factors.
2 , 5 , 66 , 16 , 761 , 380 , 378 , 8329 , 73456 , 26040 , 238203 , 483218 , 3449480 , 4646304 , 45655597 , 76069097 , 242750979 , 261906969 , 5790257743 , 3498482345
n×2
35878986
n×3
53818479
n×4
71757972
n×5
89697465
n÷2
8969746.5
n÷3
5979831
n÷3
4484873.25
n÷5
3587898.6
n2
321825409097049
n3
5.7733846737186E+21
n4
1.0357159394048E+29
n5
1.8580218844941E+36
2 √n
4235.5038661297
3 √n
261.78015569242
4 √n
65.08074881353
5 √n
28.233325362367
1 , 9 , 11 , 13 , 53 , 99 , 117 , 143 , 263 , 477 , 583 , 689 , 1287 , 2367 , 2893 , 3419 , 5247 , 6201 , 7579 , 13939 , 26037 , 30771 , 37609 , 68211 , 125451 , 153329 , 181207 , 338481 , 1379961 , 1630863 , 1993277 , 17939493
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-17939492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 17939493 can be divided by 32 positive divisors.
The sum of these divisors (counting 17939493) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000100011011110000100101
3
Ternary
1020202102100200
4
Quaternary
1010123300211
5
Quinary
14043030433
6
Senary
1440301113
8
Octal
104336045
10
Decimal
17939493
12
Duodecimal
6011799
16
Hexadecimal
111bc25
20
Vigesimal
5c28ed
36
Base36
aoi79
md5
6578a72ec69cbad0d5574c62a356aae7
sha1
30b0b0d3dfa77e68dbabd34c994e37fab1dfcae4
sha256
94c9d03f0f4bd926992feea5fd799b0b23cc3120eb5b4a160630c9f7d1090b83
sha512
6ac5d3fc7cabdaa3f0c6a19a6b8f4be7f62a05f3a14707373f17f9f9d28dc228ebd618085c4b5f70b2e1dff8db930386e7f15b53e05ccf97e7a979945c5afe22
ripemd-160
bc244c63662d172b3c008449d1404be0ace211ae
Diameter
35878986
Circumference
112717158.83585
Area
1.0110443409578E+15
Volume
2.4183497169737E+22
Surface area
4.0441773638313E+15
Circumference
112717158.83585
Perimeter
71757972
Area
321825409097049
Diagonal
25370274.302697
Surface area
1930952454582294
Volume
5.7733846737186E+21
Space diagonal
31072113.338026
Perimeter
53818479
Area
1.3935448993068E+14
Altitude
15536056.669013
Surface area
1.3935448993068E+14
Volume
6.8039990886416E+20
Height
8456758.1008991