199699997 is an odd 9-digits composite number following 199699996
and preceding 199699998 . In scientific notation, it is written as 1.99699997 × 10^8.
The sum of its digits is 68. It has a total of 2 prime factors and 4 positive divisors.
There are 171171420 positive integers (up to 199699997) that are relatively prime to 199699997.
199699997 has 4 divisors, whose sum is 228228576
The reverse of 199699997 is 799996991
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 68
Digital Root 5
Name
one hundred ninety-nine million six hundred ninety-nine thousand nine hundred ninety-seven
Scientific notation
1.99699997 × 10^8
Engineering notation
1.99699997 × 10^6
Prime Factorization
7 × 28528571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199699997
Product of the distinct prime numbers
The prime factorization of 199699997 is 7 × 28528571.
Since it has a total of 2 prime factors.
1 , 7 , 49 , 15 , 507 , 106 , 9177 , 891 , 89340 , 31252 , 652664 , 245867 , 4548035 , 6640590 , 29721458 , 67080037 , 765548876 , 18419642 , 5965530259 , 9515736493
n×2
399399994
n×3
599099991
n×4
798799988
n×5
998499985
n÷2
99849998.5
n÷3
66566665.666667
n÷3
49924999.25
n÷5
39939999.4
n2
39880088801800009
n3
7.9640536140792E+24
n4
1.5904214828395E+33
n5
3.1760716535177E+41
2 √n
14131.524935406
3 √n
584.51099661896
4 √n
118.8760906802
5 √n
45.716777664911
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
-199699996
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 199699997 can be divided by 4 positive divisors.
The sum of these divisors (counting 199699997) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111001110010111000011101
3
Ternary
111220202210220012
4
Quaternary
23321302320131
5
Quinary
402110344442
6
Senary
31452133005
8
Octal
1371627035
10
Decimal
199699997
12
Duodecimal
56a67165
16
Hexadecimal
be72e1d
20
Vigesimal
32829jh
36
Base36
3aw9i5
md5
df9b00c03f4449ad1fbcdf053438c770
sha1
155f8c11cde89bb9133566161f168c620cd47fda
sha256
1ba296117661ec84f7898c04e57e43201c73d40d27d502de541abb4d0e42a405
sha512
67bbd89d21be6928b712b8172e96eaa1274958b89a3bc69f4e81b9b4caf7e05476eb0f95a174f48dfac8934e88cc7c514228287040ef54fdc93760fbb5590533
ripemd-160
490a86009aa93f429539b45fdf75dbfe11dc7066
Diameter
399399994
Circumference
1254752086.9942
Area
1.2528699400424E+17
Volume
3.3359749769049E+25
Surface area
5.0114797601697E+17
Circumference
1254752086.9942
Perimeter
798799988
Area
39880088801800009
Diagonal
282418444.16327
Surface area
239280532810800054
Volume
7.9640536140792E+24
Space diagonal
345890541.07535
Perimeter
599099991
Area
1.7268585003769E+16
Altitude
172945270.53768
Surface area
1.7268585003769E+16
Volume
9.3857271937477E+23
Height
94139481.387755