17939668 is an even 8-digits composite number following 17939667
and preceding 17939669 . In scientific notation, it is written as 1.7939668 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors.
There are 8969832 positive integers (up to 17939668) that are relatively prime to 17939668.
17939668 has 6 divisors, whose sum is 31394426
The reverse of 17939668 is 86693971
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventeen million nine hundred thirty-nine thousand six hundred sixty-eight
Scientific notation
1.7939668 × 10^7
Engineering notation
1.7939668 × 10^6
Prime Factorization
2 × 2 × 4484917
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8969834
Product of the distinct prime numbers
The prime factorization of 17939668 is 2 × 2 × 4484917.
Since it has a total of 3 prime factors.
3 , 1 , 55 , 93 , 670 , 582 , 3581 , 3995 , 28242 , 35711 , 809342 , 495770 , 1066500 , 3387186 , 54316575 , 40248565 , 203843179 , 179290039 , 7700272195 , 167645813
n×2
35879336
n×3
53819004
n×4
71758672
n×5
89698340
n÷2
8969834
n÷3
5979889.3333333
n÷3
4484917
n÷5
3587933.6
n2
321831687950224
n3
5.7735536337066E+21
n4
1.0357563536889E+29
n5
1.858112511407E+36
2 √n
4235.5245247785
3 √n
261.78100691265
4 √n
65.080907528848
5 √n
28.233380445447
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-17939667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 17939668 can be divided by 6 positive divisors.
The sum of these divisors (counting 17939668) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000100011011110011010100
3
Ternary
1020202102121011
4
Quaternary
1010123303110
5
Quinary
14043032133
6
Senary
1440302004
8
Octal
104336324
10
Decimal
17939668
12
Duodecimal
6011904
16
Hexadecimal
111bcd4
20
Vigesimal
5c2938
36
Base36
aoic4
md5
373597dbee72eeb0c5d7eb9bbf5e5bbb
sha1
ab198ecd0065a364eeab8b6fba08044d7a13e228
sha256
1f4fac0a9757f13aa38cbe09b8181f623be3a293455f6ab49503320abcd29081
sha512
2c2ff0340489b0768bb57be93dc5a8d41abb73184fb407ae302f598d9159fcc57fb6a946ee1aeb98bd0a35b74ef958fb33d5da294559b2216d9759661c33fd45
ripemd-160
f0243e1ce9ccc9dbe73a0d25e01ede5b916ab74e
Diameter
35879336
Circumference
112718258.39328
Area
1.0110640665568E+15
Volume
2.4184204907679E+22
Surface area
4.0442562662273E+15
Circumference
112718258.39328
Perimeter
71758672
Area
321831687950224
Diagonal
25370521.790071
Surface area
1930990127701344
Volume
5.7735536337066E+21
Space diagonal
31072416.446918
Perimeter
53819004
Area
1.3935720875386E+14
Altitude
15536208.223459
Surface area
1.3935720875386E+14
Volume
6.804198209897E+20
Height
8456840.5966902