199149718 is an even 9-digits composite number following 199149717
and preceding 199149719 . In scientific notation, it is written as 1.99149718 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 99574858 positive integers (up to 199149718) that are relatively prime to 199149718.
199149718 has 4 divisors, whose sum is 298724580
The reverse of 199149718 is 817941991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred ninety-nine million one hundred forty-nine thousand seven hundred eighteen
Scientific notation
1.99149718 × 10^8
Engineering notation
1.99149718 × 10^6
Prime Factorization
2 × 99574859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199149718
Product of the distinct prime numbers
The prime factorization of 199149718 is 2 × 99574859.
Since it has a total of 2 prime factors.
7 , 7 , 25 , 75 , 163 , 207 , 5012 , 2354 , 54041 , 29405 , 907882 , 617042 , 8068895 , 3170269 , 10512723 , 59906682 , 532934353 , 756834028 , 1567429427 , 4018345601
n×2
398299436
n×3
597449154
n×4
796598872
n×5
995748590
n÷2
99574859
n÷3
66383239.333333
n÷3
49787429.5
n÷5
39829943.6
n2
39660610179479524
n3
7.8983993329513E+24
n4
1.5729639998086E+33
n5
3.1325533698604E+41
2 √n
14112.041595744
3 √n
583.97362386348
4 √n
118.7941143144
5 √n
45.691555073706
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199149717
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199149718 can be divided by 4 positive divisors.
The sum of these divisors (counting 199149718) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110111101100100010010110
3
Ternary
111212201212001111
4
Quaternary
23313230202112
5
Quinary
401440242333
6
Senary
31432245234
8
Octal
1367544226
10
Decimal
199149718
12
Duodecimal
5684081a
16
Hexadecimal
bdec896
20
Vigesimal
324de5i
36
Base36
3akgwm
md5
34604fd055619b995fd2dc12b6a911da
sha1
2dddd676824f4901184052a383a905d2cccbef98
sha256
37bb42ad5e68253ed7777a9997ad9bd477bafe26d14dc54ca3ca5c5368193bc7
sha512
f80efbe3962bc4e81e735a2211f2fce5c52700cbea18a93afdd0c15568a0642fb55c5a5266a922d44ba8595a465cf6477f638f26344eea731dfa747991807377
ripemd-160
91bc27e03280a61e4c0d37d0d0a63f2c841f2f5c
Diameter
398299436
Circumference
1251294582.0666
Area
1.2459748157674E+17
Volume
3.3084737759358E+25
Surface area
4.9838992630697E+17
Circumference
1251294582.0666
Perimeter
796598872
Area
39660610179479524
Diagonal
281640232.13838
Surface area
237963661076877144
Volume
7.8983993329513E+24
Space diagonal
344937429.88901
Perimeter
597449154
Area
1.717354797251E+16
Altitude
172468714.94451
Surface area
1.717354797251E+16
Volume
9.3083528814153E+23
Height
93880077.379459