198444812 is an even 9-digits composite number following 198444811
and preceding 198444813 . In scientific notation, it is written as 1.98444812 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 99180816 positive integers (up to 198444812) that are relatively prime to 198444812.
198444812 has 12 divisors, whose sum is 347424000
The reverse of 198444812 is 218444891
Previous prime number is 2749
Is Prime? no Number parity even Number length 9 Sum of Digits 41 Digital Root 5
Name
one hundred ninety-eight million four hundred forty-four thousand eight hundred twelve
Scientific notation
1.98444812 × 10^8
Engineering notation
1.98444812 × 10^6
Prime Factorization
2 × 2 × 2749 × 18047
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
99222406 Product of the distinct prime numbers
The prime factorization of 198444812 is 2 × 2 × 2749 × 18047.
Since it has a total of 4 prime factors.
4 , 2 , 43 , 69 , 126 , 990 , 9713 , 1221 , 57116 , 60919 , 946508 , 656977 , 7097340 , 1348807 , 11442571 , 57604892 , 572312251 , 339540718 , 9821889595 , 1854932186
n×2
396889624
n×3
595334436
n×4
793779248
n×5
992224060
n÷2
99222406
n÷3
66148270.666667
n÷3
49611203
n÷5
39688962.4
n2
39380343409715344
n3
7.8148248444364E+24
n4
1.5508114470671E+33
n5
3.0775048606068E+41
2 √n14087.044118622
3 √n583.28380256091
4 √n118.68885423081
5 √n45.659163413621
1 , 2 , 4 , 2749 , 5498 , 10996 , 18047 , 36094 , 72188 , 49611203 , 99222406 , 198444812
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
-198444811 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 198444812 can be divided by 12 positive divisors.
The sum of these divisors (counting 198444812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011110101000000011100001100
3
Ternary
111211102001002212
4
Quaternary
23311000130030
5
Quinary
401300213222
6
Senary
31405205552
8
Octal
1365003414
10
Decimal
198444812
12
Duodecimal
565608b8
16
Hexadecimal
bd4070c
20
Vigesimal
3205c0c
36
Base36
3a5czw
md5
828cb332423e4d0024e095cda7fe3d1d
sha1
a99823a12ac44a01d4e54bed5f3a7acac7df5471
sha256
6d305f2502d3cb9e861699c0dfb0ae3d37a86b206adf8130088a0dd0f273c3d0
sha512
1543370c6cd8afb268894101a63584e6bc06116b6a6b90907aa6ccb940283627c51374bda6954368b45ff7baaab2e5c90fcb9c1752a4cc4b18cadda152ff0999
ripemd-160
a863f20c646a16373056a5567865cff8c052913a
Diameter
396889624
Circumference
1246865527.0444
Area
1.237169975518E+17
Volume
3.2734661760497E+25
Surface area
4.9486799020722E+17
Circumference
1246865527.0444
Perimeter
793779248
Area
39380343409715344
Diagonal
280643344.51298
Surface area
236282060458292064
Volume
7.8148248444364E+24
Space diagonal
343716496.88245
Perimeter
595334436
Area
1.7052188901284E+16
Altitude
171858248.44123
Surface area
1.7052188901284E+16
Volume
9.2098594021435E+23
Height
93547781.504326