17939420 is an even 8-digits composite number following 17939419
and preceding 17939421 . In scientific notation, it is written as 1.7939420 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 6395904 positive integers (up to 17939420) that are relatively prime to 17939420.
17939420 has 12 divisors, whose sum is 31424736
The reverse of 17939420 is 02493971
Previous prime number is 1615
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventeen million nine hundred thirty-nine thousand four hundred twenty
Scientific notation
1.7939420 × 10^7
Engineering notation
1.7939420 × 10^6
Prime Factorization
2 × 2 × 1615 × 2777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8969710
Product of the distinct prime numbers
The prime factorization of 17939420 is 2 × 2 × 1615 × 2777.
Since it has a total of 4 prime factors.
10 , 3 , 22 , 81 , 190 , 991 , 9435 , 8120 , 13701 , 69634 , 374032 , 792917 , 8216096 , 9578217 , 11583343 , 29867150 , 87426295 , 526276059 , 9691666569 , 8420076605
n×2
35878840
n×3
53818260
n×4
71757680
n×5
89697100
n÷2
8969710
n÷3
5979806.6666667
n÷3
4484855
n÷5
3587884
n2
321822789936400
n3
5.7733141942409E+21
n4
1.0356990812245E+29
n5
1.85798408117E+36
2 √n
4235.4952484922
3 √n
261.77980061034
4 √n
65.080682606225
5 √n
28.233302384727
1 , 2 , 4 , 1615 , 2777 , 3230 , 5554 , 6460 , 11108 , 4484855 , 8969710 , 17939420
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-17939419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 17939420 can be divided by 12 positive divisors.
The sum of these divisors (counting 17939420) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100011011101111011100
3
Ternary
1020202102020222
4
Quaternary
1010123233130
5
Quinary
14043030140
6
Senary
1440300512
8
Octal
104335734
10
Decimal
17939420
12
Duodecimal
6011738
16
Hexadecimal
111bbdc
20
Vigesimal
5c28b0
36
Base36
aoi58
md5
53ce811a68494a0ac9ac00c93698ac44
sha1
50d574f493460cf3142ff9932428bf97cacbdcf2
sha256
46ac83a95a335804f90b6f5f9703ec50f86cd62e359f198b557187efdbf8b967
sha512
e6dd05b6555c38aea41c9a8d538f0f2637a914d6c40af2e45def9af76bf66540f1b6fa3de5164c162d9f18d93318ed11db06a81d69f9cb659e1cc89896cebc7c
ripemd-160
7a39d42c26593a2271cda0fedecc16d401fd5d8a
Diameter
35878840
Circumference
112716700.16332
Area
1.011036112622E+15
Volume
2.418320194599E+22
Surface area
4.0441444504879E+15
Circumference
112716700.16332
Perimeter
71757680
Area
321822789936400
Diagonal
25370171.065107
Surface area
1930936739618400
Volume
5.7733141942409E+21
Space diagonal
31071986.898317
Perimeter
53818260
Area
1.3935335580085E+14
Altitude
15535993.449159
Surface area
1.3935335580085E+14
Volume
6.8039160277804E+20
Height
8456723.6883691