198444849 is an odd 9-digits composite number following 198444848
and preceding 198444850 . In scientific notation, it is written as 1.98444849 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 131955696 positive integers (up to 198444849) that are relatively prime to 198444849.
198444849 has 8 divisors, whose sum is 265274880
The reverse of 198444849 is 948444891
Previous prime number is 389
Is Prime? no Number parity odd Number length 9 Sum of Digits 51 Digital Root 6
Name
one hundred ninety-eight million four hundred forty-four thousand eight hundred forty-nine
Scientific notation
1.98444849 × 10^8
Engineering notation
1.98444849 × 10^6
Prime Factorization
3 × 389 × 170047
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
198444849 Product of the distinct prime numbers
The prime factorization of 198444849 is 3 × 389 × 170047.
Since it has a total of 3 prime factors.
3 , 10 , 80 , 72 , 292 , 553 , 7097 , 8552 , 17137 , 81043 , 357941 , 298780 , 723048 , 7823693 , 13838921 , 58890763 , 754570461 , 248522577 , 8533457124 , 5367450567
n×2
396889698
n×3
595334547
n×4
793779396
n×5
992224245
n÷2
99222424.5
n÷3
66148283
n÷3
49611212.25
n÷5
39688969.8
n2
39380358094632801
n3
7.8148292156553E+24
n4
1.5508126036615E+33
n5
3.0775077296091E+41
2 √n14087.045431885
3 √n583.28383881196
4 √n118.68885976319
5 √n45.65916511625
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
-198444848 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 198444849 can be divided by 8 positive divisors.
The sum of these divisors (counting 198444849) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110101000000011100110001
3
Ternary
111211102001011020
4
Quaternary
23311000130301
5
Quinary
401300213344
6
Senary
31405210053
8
Octal
1365003461
10
Decimal
198444849
12
Duodecimal
56560929
16
Hexadecimal
bd40731
20
Vigesimal
3205c29
36
Base36
3a5d0x
md5
24ce7734ead54ac70ab7395175718f75
sha1
8a01963b77baf461f0abce13d3b021573c167510
sha256
fa267abfa074e756d0bf4d13d3b6de5d2d272163dd919e8ad06d36bcb634bb48
sha512
88309db015d8762e29b1d08d1b46ac5d630f9001305be9e5f860c7736b40c02641531439e5d884139ee77158e0ccef5222561e1063017a6173c746fcc11db404
ripemd-160
fae700bdb6c60d7700226e9e0bc2020db8d9c2d2
Diameter
396889698
Circumference
1246865759.5223
Area
1.2371704368583E+17
Volume
3.2734680070616E+25
Surface area
4.9486817474333E+17
Circumference
1246865759.5223
Perimeter
793779396
Area
39380358094632801
Diagonal
280643396.83888
Surface area
236282148567796806
Volume
7.8148292156553E+24
Space diagonal
343716560.96833
Perimeter
595334547
Area
1.705219526004E+16
Altitude
171858280.48417
Surface area
1.705219526004E+16
Volume
9.2098645536744E+23
Height
93547798.946294