198996855 is an odd 9-digits composite number following 198996854
and preceding 198996856 . In scientific notation, it is written as 1.98996855 × 10^8.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 106071680 positive integers (up to 198996855) that are relatively prime to 198996855.
198996855 has 16 divisors, whose sum is 318574944
The reverse of 198996855 is 558699891
Previous prime number is 4637
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
one hundred ninety-eight million nine hundred ninety-six thousand eight hundred fifty-five
Scientific notation
1.98996855 × 10^8
Engineering notation
1.98996855 × 10^6
Prime Factorization
3 × 5 × 4637 × 2861
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
198996855
Product of the distinct prime numbers
The prime factorization of 198996855 is 3 × 5 × 4637 × 2861.
Since it has a total of 4 prime factors.
3 , 5 , 97 , 17 , 738 , 482 , 880 , 8168 , 1853 , 85503 , 261475 , 615543 , 3021766 , 2484579 , 5961186 , 87957483 , 528318905 , 230465894 , 7351836342 , 9787206491
n×2
397993710
n×3
596990565
n×4
795987420
n×5
994984275
n÷2
99498427.5
n÷3
66332285
n÷3
49749213.75
n÷5
39799371
n2
39599748299891025
n3
7.8802253704699E+24
n4
1.5681400654147E+33
n5
3.1205494121702E+41
2 √n
14106.624507656
3 √n
583.82417045935
4 √n
118.77131180405
5 √n
45.68453854994
1 , 3 , 5 , 15 , 2861 , 4637 , 8583 , 13911 , 14305 , 23185 , 42915 , 69555 , 13266457 , 39799371 , 66332285 , 198996855
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
-198996854
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 198996855 can be divided by 16 positive divisors.
The sum of these divisors (counting 198996855) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110111000111001101110111
3
Ternary
111212110002100220
4
Quaternary
23313013031313
5
Quinary
401420344410
6
Senary
31425105423
8
Octal
1367071567
10
Decimal
198996855
12
Duodecimal
56788273
16
Hexadecimal
bdc7377
20
Vigesimal
323ec2f
36
Base36
3ah6yf
md5
761483cecb71a8bb0e187c58fe544712
sha1
beb8094ffce30ae7b327dbfba9fe5dffe9220866
sha256
15eb4b3d93373340ade8a41550076785022c2638b022266477ca8ccbfc39eca4
sha512
0577b249f2d540534683007a671f6e9534d1932444c26d27d2769350bce78d5735ae19d58462dc0ae96bae7ab09291a198b539d77a3909cac11d40b767a0b73a
ripemd-160
37555bdd9f260984208bf5ec64dc083513c399d8
Diameter
397993710
Circumference
1250334115.5109
Area
1.2440627834294E+17
Volume
3.3008610843334E+25
Surface area
4.9762511337177E+17
Circumference
1250334115.5109
Perimeter
795987420
Area
39599748299891025
Diagonal
281424051.21059
Surface area
237598489799346150
Volume
7.8802253704699E+24
Space diagonal
344672663.40642
Perimeter
596990565
Area
1.7147194005588E+16
Altitude
172336331.70321
Surface area
1.7147194005588E+16
Volume
9.2869346612292E+23
Height
93808017.070197