198385265 is an odd 9-digits composite number following 198385264
and preceding 198385266 . In scientific notation, it is written as 1.98385265 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 142924800 positive integers (up to 198385265) that are relatively prime to 198385265.
198385265 has 16 divisors, whose sum is 262631376
The reverse of 198385265 is 562583891
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred ninety-eight million three hundred eighty-five thousand two hundred sixty-five
Scientific notation
1.98385265 × 10^8
Engineering notation
1.98385265 × 10^6
Prime Factorization
5 × 13 × 41 × 74441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
198385265
Product of the distinct prime numbers
The prime factorization of 198385265 is 5 × 13 × 41 × 74441.
Since it has a total of 4 prime factors.
9 , 5 , 69 , 85 , 285 , 107 , 6584 , 6813 , 1419 , 99630 , 638659 , 249970 , 2509031 , 284013 , 28398826 , 38403762 , 283535855 , 506673274 , 2681288418 , 8458323604
n×2
396770530
n×3
595155795
n×4
793541060
n×5
991926325
n÷2
99192632.5
n÷3
66128421.666667
n÷3
49596316.25
n÷5
39677053
n2
39356713369120225
n3
7.807792011262E+24
n4
1.5489508872191E+33
n5
3.0728903223294E+41
2 √n
14084.930422263
3 √n
583.22545506219
4 √n
118.67994953767
5 √n
45.656422911037
1 , 5 , 13 , 41 , 65 , 205 , 533 , 2665 , 74441 , 372205 , 967733 , 3052081 , 4838665 , 15260405 , 39677053 , 198385265
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
-198385264
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 198385265 can be divided by 16 positive divisors.
The sum of these divisors (counting 198385265) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110100110001111001110001
3
Ternary
111211022000102102
4
Quaternary
23310301321301
5
Quinary
401241312030
6
Senary
31404030145
8
Octal
1364617161
10
Decimal
198385265
12
Duodecimal
56532355
16
Hexadecimal
bd31e71
20
Vigesimal
31ji335
36
Base36
3a431t
md5
ba2accfb9dd9436fbd6c0d8e2828c690
sha1
0928f6e23637f639dfb47c8b4fa52c936ccc845f
sha256
23e48340278b9f2d2f02ce8f851745db47441f81a8a37ec5e7eb9851adaeca00
sha512
132ce2773e0f602e8ab46df2d13b7be188191b00bac7b4030bd5ceca1e3560cf63fbb2e1051feb4ab3e935a162c96d6bba8d3095981320cbb0fdfa44a250d6b7
ripemd-160
840f2b536406dc846302368f2976077ade6193e2
Diameter
396770530
Circumference
1246491382.2089
Area
1.2364276158987E+17
Volume
3.2705202697784E+25
Surface area
4.9457104635947E+17
Circumference
1246491382.2089
Perimeter
793541060
Area
39356713369120225
Diagonal
280559132.33798
Surface area
236140280214721350
Volume
7.807792011262E+24
Space diagonal
343613358.45302
Perimeter
595155795
Area
1.704195679356E+16
Altitude
171806679.22651
Surface area
1.704195679356E+16
Volume
9.2015711287625E+23
Height
93519710.779327