198774297 is an odd 9-digits composite number following 198774296
and preceding 198774298 . In scientific notation, it is written as 1.98774297 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 8 positive divisors.
There are 132516180 positive integers (up to 198774297) that are relatively prime to 198774297.
198774297 has 8 divisors, whose sum is 294480480
The reverse of 198774297 is 792477891
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred ninety-eight million seven hundred seventy-four thousand two hundred ninety-seven
Scientific notation
1.98774297 × 10^8
Engineering notation
1.98774297 × 10^6
Prime Factorization
3 × 3 × 3 × 7362011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22086033
Product of the distinct prime numbers
The prime factorization of 198774297 is 3 × 3 × 3 × 7362011.
Since it has a total of 4 prime factors.
2 , 10 , 68 , 28 , 390 , 609 , 306 , 6674 , 69107 , 86370 , 930176 , 987721 , 2943131 , 7730785 , 91460495 , 62071872 , 381540577 , 312838559 , 7761996989 , 4987423722
n×2
397548594
n×3
596322891
n×4
795097188
n×5
993871485
n÷2
99387148.5
n÷3
66258099
n÷3
49693574.25
n÷5
39754859.4
n2
39511221147844209
n3
7.8538152072743E+24
n4
1.5611365965939E+33
n5
3.1031382950892E+41
2 √n
14098.733879324
3 √n
583.60643969923
4 √n
118.73808942089
5 √n
45.674315261639
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
-198774296
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 198774297 can be divided by 8 positive divisors.
The sum of these divisors (counting 198774297) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110110010000111000011001
3
Ternary
111212000210002000
4
Quaternary
23312100320121
5
Quinary
401341234142
6
Senary
31420231213
8
Octal
1366207031
10
Decimal
198774297
12
Duodecimal
5669b509
16
Hexadecimal
bd90e19
20
Vigesimal
3226feh
36
Base36
3acf89
md5
b22c606cb6f0992ffedd623c0ceb6f0f
sha1
df1ca0f01d1f26496ac2e7acb03346348ec3cb93
sha256
e868628dedf8ad5a5a12fca09a7fbc1c400b9edee99c8d89439e059779092a43
sha512
bdc3ddd8e8664c1a3a5d288685e07e4211d49c745df411c57c36591a76aeb74c70aaa721c0271f82f8dca82a5d1483423c9c8f6ffc50c2657370e36cd26df494
ripemd-160
193c29e02cfbcaf913806b3bdfd5f595830cbf38
Diameter
397548594
Circumference
1248935742.3554
Area
1.2412816209243E+17
Volume
3.2897984210433E+25
Surface area
4.9651264836972E+17
Circumference
1248935742.3554
Perimeter
795097188
Area
39511221147844209
Diagonal
281109306.66858
Surface area
237067326887065254
Volume
7.8538152072743E+24
Space diagonal
344287181.64279
Perimeter
596322891
Area
1.7108860624289E+16
Altitude
172143590.82139
Surface area
1.7108860624289E+16
Volume
9.2558099854161E+23
Height
93703102.222859