199818982 is an even 9-digits composite number following 199818981
and preceding 199818983 . In scientific notation, it is written as 1.99818982 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 90826800 positive integers (up to 199818982) that are relatively prime to 199818982.
199818982 has 8 divisors, whose sum is 326976552
The reverse of 199818982 is 289818991
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred ninety-nine million eight hundred eighteen thousand nine hundred eighty-two
Scientific notation
1.99818982 × 10^8
Engineering notation
1.99818982 × 10^6
Prime Factorization
2 × 11 × 9082681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199818982
Product of the distinct prime numbers
The prime factorization of 199818982 is 2 × 11 × 9082681.
Since it has a total of 3 prime factors.
7 , 10 , 70 , 13 , 476 , 593 , 6957 , 4385 , 89207 , 29951 , 235984 , 568490 , 4778184 , 1329227 , 8402770 , 99546207 , 109918050 , 325269674 , 6405778113 , 3534634328
n×2
399637964
n×3
599456946
n×4
799275928
n×5
999094910
n÷2
99909491
n÷3
66606327.333333
n÷3
49954745.5
n÷5
39963796.4
n2
39927625567516324
n3
7.9782974945783E+24
n4
1.5942152834598E+33
n5
3.1855447502978E+41
2 √n
14135.734222176
3 √n
584.62706110548
4 √n
118.89379387578
5 √n
45.722224149565
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
-199818981
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 199818982 can be divided by 8 positive divisors.
The sum of these divisors (counting 199818982) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010001111111011100110
3
Ternary
111220222212010001
4
Quaternary
23322033323212
5
Quinary
402123201412
6
Senary
31454451514
8
Octal
1372177346
10
Decimal
199818982
12
Duodecimal
56b03b9a
16
Hexadecimal
be8fee6
20
Vigesimal
328h792
36
Base36
3aytba
md5
7c738a06c6007054d1028695590aa2b0
sha1
6ffd871af3e7b83141ac755e0ec6ec6b6c8577bd
sha256
d92e3aa18aea05f15582ed7b430a3d457b6ae0155e095e9160aa73e719d646f4
sha512
8141ce379629b865382845d926f0b92cd39a1606f564ecdb55de24f865e94428424ee00e15a58e001e137d5c62bb73d5008d71eb394fba6028acf73bd43dd8a9
ripemd-160
6e94f8ef729bcaa00b3faaa542ae5fa7bb77f325
Diameter
399637964
Circumference
1255499691.798
Area
1.2543633515819E+17
Volume
3.3419414396161E+25
Surface area
5.0174534063277E+17
Circumference
1255499691.798
Perimeter
799275928
Area
39927625567516324
Diagonal
282586714.36399
Surface area
239565753405097944
Volume
7.9782974945783E+24
Space diagonal
346096629.14069
Perimeter
599456946
Area
1.7289169027131E+16
Altitude
173048314.57035
Surface area
1.7289169027131E+16
Volume
9.4025137678999E+23
Height
94195571.454662