198697922 is an even 9-digits composite number following 198697921
and preceding 198697923 . In scientific notation, it is written as 1.98697922 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 99198000 positive integers (up to 198697922) that are relatively prime to 198697922.
198697922 has 8 divisors, whose sum is 298499772
The reverse of 198697922 is 229796891
Previous prime number is 661
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred ninety-eight million six hundred ninety-seven thousand nine hundred twenty-two
Scientific notation
1.98697922 × 10^8
Engineering notation
1.98697922 × 10^6
Prime Factorization
2 × 661 × 150301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
198697922
Product of the distinct prime numbers
The prime factorization of 198697922 is 2 × 661 × 150301.
Since it has a total of 3 prime factors.
9 , 2 , 17 , 48 , 88 , 82 , 2912 , 7728 , 58637 , 99836 , 910659 , 374129 , 8537144 , 5151688 , 11574944 , 7428767 , 639598917 , 352752791 , 9721597078 , 591288088
n×2
397395844
n×3
596093766
n×4
794791688
n×5
993489610
n÷2
99348961
n÷3
66232640.666667
n÷3
49674480.5
n÷5
39739584.4
n2
39480864207118084
n3
7.8447656767185E+24
n4
1.5587386385409E+33
n5
3.0971812841919E+41
2 √n
14096.025042543
3 √n
583.5316838036
4 √n
118.72668210029
5 √n
45.670804835855
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
-198697921
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 198697922 can be divided by 8 positive divisors.
The sum of these divisors (counting 198697922) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110101111110001111000010
3
Ternary
111211212220022022
4
Quaternary
23311332033002
5
Quinary
401331313142
6
Senary
31414441442
8
Octal
1365761702
10
Decimal
198697922
12
Duodecimal
56663282
16
Hexadecimal
bd7e3c2
20
Vigesimal
321h4g2
36
Base36
3aasaq
md5
ff5c342a8ce3553b69f93cbfc8996fc1
sha1
b25ba0b5c193b99329e4dcb825e9dbf03689b3ab
sha256
b7f145dbead406157d811a366fe131654ac2554a24b45ac858c21cb781167bfc
sha512
1134255086f9bfd3cf9c6fb92195011b60f11d651d2c71bc12a21f1a2bfa05f1c2038f98552c38199412ba684747a220022e823f51adf2bbc62fd75bdd73093b
ripemd-160
bb8f001fd41414d61699ec28e8aad11cf4c7d9d9
Diameter
397395844
Circumference
1248455864.0775
Area
1.2403279295046E+17
Volume
3.2860077625483E+25
Surface area
4.9613117180183E+17
Circumference
1248455864.0775
Perimeter
794791688
Area
39480864207118084
Diagonal
281001296.10775
Surface area
236885185242708504
Volume
7.8447656767185E+24
Space diagonal
344154896.26236
Perimeter
596093766
Area
1.7095715683364E+16
Altitude
172077448.13118
Surface area
1.7095715683364E+16
Volume
9.2451450113786E+23
Height
93667098.702584