199811689 is an odd 9-digits composite number following 199811688
and preceding 199811690 . In scientific notation, it is written as 1.99811689 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 155697360 positive integers (up to 199811689) that are relatively prime to 199811689.
199811689 has 4 divisors, whose sum is 202406724
The reverse of 199811689 is 986118991
Previous prime number is 77
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred ninety-nine million eight hundred eleven thousand six hundred eighty-nine
Scientific notation
1.99811689 × 10^8
Engineering notation
1.99811689 × 10^6
Prime Factorization
77 × 2594957
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199811689
Product of the distinct prime numbers
The prime factorization of 199811689 is 77 × 2594957.
Since it has a total of 2 prime factors.
4 , 3 , 94 , 77 , 661 , 619 , 3104 , 620 , 34647 , 27497 , 727484 , 33518 , 2847489 , 857142 , 49588883 , 70686181 , 634493525 , 185706188 , 6538999584 , 9117054409
n×2
399623378
n×3
599435067
n×4
799246756
n×5
999058445
n÷2
99905844.5
n÷3
66603896.333333
n÷3
49952922.25
n÷5
39962337.8
n2
39924711061032721
n3
7.9774239499419E+24
n4
1.5939825533069E+33
n5
3.1849634621279E+41
2 √n
14135.476256568
3 √n
584.61994843949
4 √n
118.8927090135
5 √n
45.721890390434
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
-199811688
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 199811689 can be divided by 4 positive divisors.
The sum of these divisors (counting 199811689) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111010001110001001101001
3
Ternary
111220222111002221
4
Quaternary
23322032021221
5
Quinary
402122433224
6
Senary
31454354041
8
Octal
1372161151
10
Decimal
199811689
12
Duodecimal
56abb921
16
Hexadecimal
be8e269
20
Vigesimal
328g949
36
Base36
3aynop
md5
66b60a358f6da3ac78761fe9e0f8ad5d
sha1
1547501bebdbe8b5356eeccb52959292546c75ca
sha256
46fad824a02135d6813420b20447992b6f19fbfc68d40b95f58763902f5f6bff
sha512
bd03580bc881ea9a127a08d3b67916866dcab0f458da5250988388a4f891679763affb6b4638418645c11d980451ab5ee1d061c74845456fff20e031a16991ab
ripemd-160
632bb06133f6eec405fd7967354d0ddd7d392035
Diameter
399623378
Circumference
1255453868.5275
Area
1.2542717896604E+17
Volume
3.3415755300945E+25
Surface area
5.0170871586414E+17
Circumference
1255453868.5275
Perimeter
799246756
Area
39924711061032721
Diagonal
282576400.50447
Surface area
239548266366196326
Volume
7.9774239499419E+24
Space diagonal
346083997.29415
Perimeter
599435067
Area
1.7287907008804E+16
Altitude
173041998.64708
Surface area
1.7287907008804E+16
Volume
9.4014842856732E+23
Height
94192133.501492