199839718 is an even 9-digits composite number following 199839717
and preceding 199839719 . In scientific notation, it is written as 1.99839718 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 92233704 positive integers (up to 199839718) that are relatively prime to 199839718.
199839718 has 8 divisors, whose sum is 322818048
The reverse of 199839718 is 817938991
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred ninety-nine million eight hundred thirty-nine thousand seven hundred eighteen
Scientific notation
1.99839718 × 10^8
Engineering notation
1.99839718 × 10^6
Prime Factorization
2 × 13 × 7686143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199839718
Product of the distinct prime numbers
The prime factorization of 199839718 is 2 × 13 × 7686143.
Since it has a total of 3 prime factors.
10 , 4 , 15 , 76 , 886 , 168 , 5181 , 373 , 90812 , 98062 , 312680 , 510821 , 5391597 , 9882789 , 5082614 , 51105533 , 824781823 , 914270821 , 470563822 , 9765159401
n×2
399679436
n×3
599519154
n×4
799358872
n×5
999198590
n÷2
99919859
n÷3
66613239.333333
n÷3
49959929.5
n÷5
39967943.6
n2
39935912890319524
n3
7.980781570074E+24
n4
1.5948771383832E+33
n5
3.1871979757914E+41
2 √n
14136.467663458
3 √n
584.64728342086
4 √n
118.89687827466
5 √n
45.723173065106
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
-199839717
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 199839718 can be divided by 8 positive divisors.
The sum of these divisors (counting 199839718) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010010100111111100110
3
Ternary
111221000220120001
4
Quaternary
23322110333212
5
Quinary
402124332333
6
Senary
31455131514
8
Octal
1372247746
10
Decimal
199839718
12
Duodecimal
56b13b9a
16
Hexadecimal
be94fe6
20
Vigesimal
328jj5i
36
Base36
3az9ba
md5
d6380f14ac1ff2bf9b4c1ae398f43cff
sha1
b9516eb2e078e92ae60625969ab678ac732b90a6
sha256
c0cd185e040e0c28854cb52e69111c7c9a4d586dbc2f944f3aca01b867fe8dcf
sha512
0670c0fbec61615bf3b59a5ca6c94124e779ae367bdbb1548be3d180b9f935b8b505cdc34d5f168ced326dc5203d38ac44f1cb0695aa9cf86d258b17d92192fc
ripemd-160
48a82bce8d5c5c2cae25e786c3e1d4e30fd118f1
Diameter
399679436
Circumference
1255629979.9285
Area
1.2546237055063E+17
Volume
3.3429819667266E+25
Surface area
5.0184948220252E+17
Circumference
1255629979.9285
Perimeter
799358872
Area
39935912890319524
Diagonal
282616039.49641
Surface area
239615477341917144
Volume
7.980781570074E+24
Space diagonal
346132544.94624
Perimeter
599519154
Area
1.729275754317E+16
Altitude
173066272.47312
Surface area
1.729275754317E+16
Volume
9.4054412789466E+23
Height
94205346.498805