198127943 is an odd 9-digits composite number following 198127942
and preceding 198127944 . In scientific notation, it is written as 1.98127943 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 182750688 positive integers (up to 198127943) that are relatively prime to 198127943.
198127943 has 8 divisors, whose sum is 213528000
The reverse of 198127943 is 349721891
Previous prime number is 1549
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred ninety-eight million one hundred twenty-seven thousand nine hundred forty-three
Scientific notation
1.98127943 × 10^8
Engineering notation
1.98127943 × 10^6
Prime Factorization
13 × 1549 × 9839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
198127943
Product of the distinct prime numbers
The prime factorization of 198127943 is 13 × 1549 × 9839.
Since it has a total of 3 prime factors.
6 , 10 , 83 , 45 , 961 , 779 , 4366 , 7014 , 96018 , 23277 , 103533 , 739740 , 9618847 , 376839 , 56744081 , 62654500 , 613967323 , 771893566 , 2578030830 , 105824687
n×2
396255886
n×3
594383829
n×4
792511772
n×5
990639715
n÷2
99063971.5
n÷3
66042647.666667
n÷3
49531985.75
n÷5
39625588.6
n2
39254681797411249
n3
7.7774493576406E+24
n4
1.540930043016E+33
n5
3.0530129972966E+41
2 √n
14075.792801828
3 √n
582.97318216844
4 √n
118.64144639134
5 √n
45.644572734299
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
-198127942
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 198127943 can be divided by 8 positive divisors.
The sum of these divisors (counting 198127943) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110011110011000101000111
3
Ternary
111210210221102222
4
Quaternary
23303303011013
5
Quinary
401210043233
6
Senary
31354322555
8
Octal
1363630507
10
Decimal
198127943
12
Duodecimal
5642945b
16
Hexadecimal
bcf3147
20
Vigesimal
31i5jh3
36
Base36
39ykhz
md5
ca290f05de3c4c7cad9faf7d5866afd5
sha1
11f50b3063fe924daf684d59418a59256019cd29
sha256
c7bea37e84514b87ce0dd5f5b5bac55c7aa69c032d942d5fc785210f8ad4ff81
sha512
8cd97a8f3790ff734d63c50b9f6fe6aae02a7ad2bb888574dee7ea64fe3ab8b3ba784b603e967f812059a909619b3d7944a775d45701c160c282fa4e7c5d35fb
ripemd-160
9b5bc8a2deb828e68be03f4d9721edde3d3ff6a3
Diameter
396255886
Circumference
1244874580.3993
Area
1.2332221995375E+17
Volume
3.2578103687507E+25
Surface area
4.9328887981501E+17
Circumference
1244874580.3993
Perimeter
792511772
Area
39254681797411249
Diagonal
280195224.07568
Surface area
235528090784467494
Volume
7.7774493576406E+24
Space diagonal
343167663.67511
Perimeter
594383829
Area
1.6997775827016E+16
Altitude
171583831.83756
Surface area
1.6997775827016E+16
Volume
9.1658119685378E+23
Height
93398408.025228