198291289 is an odd 9-digits composite number following 198291288
and preceding 198291290 . In scientific notation, it is written as 1.98291289 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 169963920 positive integers (up to 198291289) that are relatively prime to 198291289.
198291289 has 4 divisors, whose sum is 202338100
The reverse of 198291289 is 982192891
Previous prime number is 49
Is Prime? no Number parity odd Number length 9 Sum of Digits 49 Digital Root 4
Name
one hundred ninety-eight million two hundred ninety-one thousand two hundred eighty-nine
Scientific notation
1.98291289 × 10^8
Engineering notation
1.98291289 × 10^6
Prime Factorization
49 × 4046761
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
198291289 Product of the distinct prime numbers
The prime factorization of 198291289 is 49 × 4046761.
Since it has a total of 2 prime factors.
1 , 7 , 66 , 53 , 479 , 324 , 4781 , 5650 , 21600 , 34198 , 628468 , 930114 , 1650346 , 7482834 , 67465739 , 10821953 , 689683952 , 452488478 , 2034003420 , 925041569
n×2
396582578
n×3
594873867
n×4
793165156
n×5
991456445
n÷2
99145644.5
n÷3
66097096.333333
n÷3
49572822.25
n÷5
39658257.8
n2
39319435293281521
n3
7.7967015070569E+24
n4
1.5460179917826E+33
n5
3.0656190040775E+41
2 √n14081.593979376
3 √n583.13334833558
4 √n118.66589223267
5 √n45.652096560264
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-198291288 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198291289 can be divided by 4 positive divisors.
The sum of these divisors (counting 198291289) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110100011010111101011001
3
Ternary
111211010020111211
4
Quaternary
23310122331121
5
Quinary
401230310124
6
Senary
31402023121
8
Octal
1364327531
10
Decimal
198291289
12
Duodecimal
564a7aa1
16
Hexadecimal
bd1af59
20
Vigesimal
31j6849
36
Base36
3a22jd
md5
31e93c8f0d28ec02d7231344d9501b60
sha1
ed3f192cee62eb48c602f6780f91e8f8a65300dd
sha256
cc6d55270d7e59c6673164575ec04bb6715a694f6060fc4997752ff3f3691754
sha512
13c091bcd3b38efaf45567339e2a45038679616d008380d3c85938e6ea3e6fba937b206a38a29e9fbd1b272ad095b1e562b4f24b80e98e49dee06e143932e7fe
ripemd-160
aac81608a1e4d9c27a96ebeb9d190a40f76de534
Diameter
396582578
Circumference
1245900913.5865
Area
1.2352564906067E+17
Volume
3.2658746902403E+25
Surface area
4.9410259624269E+17
Circumference
1245900913.5865
Perimeter
793165156
Area
39319435293281521
Diagonal
280426230.20424
Surface area
235916611759689126
Volume
7.7967015070569E+24
Space diagonal
343450587.24632
Perimeter
594873867
Area
1.702581491322E+16
Altitude
171725293.62316
Surface area
1.702581491322E+16
Volume
9.1885008442122E+23
Height
93475410.068081