198657965 is an odd 9-digits composite number following 198657964
and preceding 198657966 . In scientific notation, it is written as 1.98657965 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 144211200 positive integers (up to 198657965) that are relatively prime to 198657965.
198657965 has 16 divisors, whose sum is 260542656
The reverse of 198657965 is 569756891
Previous prime number is 593
Is Prime? no Number parity odd Number length 9 Sum of Digits 56 Digital Root 2
Name
one hundred ninety-eight million six hundred fifty-seven thousand nine hundred sixty-five
Scientific notation
1.98657965 × 10^8
Engineering notation
1.98657965 × 10^6
Prime Factorization
5 × 11 × 593 × 6091
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
198657965 Product of the distinct prime numbers
The prime factorization of 198657965 is 5 × 11 × 593 × 6091.
Since it has a total of 4 prime factors.
5 , 3 , 89 , 3 , 162 , 564 , 4790 , 8217 , 27435 , 89511 , 380947 , 831691 , 249476 , 6182226 , 6464255 , 5913545 , 442081156 , 489035468 , 2851984596 , 2098146033
n×2
397315930
n×3
595973895
n×4
794631860
n×5
993289825
n÷2
99328982.5
n÷3
66219321.666667
n÷3
49664491.25
n÷5
39731593
n2
39464987057941225
n3
7.8400340176819E+24
n4
1.5574852034835E+33
n5
3.0940684104164E+41
2 √n14094.607656831
3 √n583.49256623535
4 √n118.72071283829
5 √n45.66896786128
1 , 5 , 11 , 55 , 593 , 2965 , 6091 , 6523 , 30455 , 32615 , 67001 , 335005 , 3611963 , 18059815 , 39731593 , 198657965
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-198657964 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198657965 can be divided by 16 positive divisors.
The sum of these divisors (counting 198657965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110101110100011110101101
3
Ternary
111211210212111102
4
Quaternary
23311310132231
5
Quinary
401324023330
6
Senary
31413532445
8
Octal
1365643655
10
Decimal
198657965
12
Duodecimal
56644125
16
Hexadecimal
bd747ad
20
Vigesimal
321c4i5
36
Base36
3a9xgt
md5
bf0d15cb6848192b8155275064f5354d
sha1
e68a1f16f3495b99a33221f04fa463b46e1cc2c5
sha256
4346083e0455ce4d6fb3d9394a00b88a4b78a40a93566e0c9d8615866b1fe027
sha512
ce698012b100c89b7133c8fa95c46b21432a13ea570294489d7e834c470756fa85e3d6ae102e37cfd9f471da0bf85a9c0b8e763c8e2efabba0fe724657c9635e
ripemd-160
f37b2ad954203f1d34b1bc69ef6e1fcca243dac6
Diameter
397315930
Circumference
1248204806.8422
Area
1.2398291341524E+17
Volume
3.2840257698458E+25
Surface area
4.9593165366098E+17
Circumference
1248204806.8422
Perimeter
794631860
Area
39464987057941225
Diagonal
280944788.37644
Surface area
236789922347647350
Volume
7.8400340176819E+24
Space diagonal
344085688.70824
Perimeter
595973895
Area
1.7088840676101E+16
Altitude
172042844.35412
Surface area
1.7088840676101E+16
Volume
9.2395686977269E+23
Height
93648262.792147