199966 is an even 6-digits composite number following 199965
and preceding 199967 . In scientific notation, it is written as 1.99966 × 10^5.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 92280 positive integers (up to 199966) that are relatively prime to 199966.
199966 has 8 divisors, whose sum is 323064
The reverse of 199966 is 669991
Previous prime number is 13
Is Prime? no
Number parity even
Number length 6
Sum of Digits 40
Digital Root 4
Name
one hundred ninety-nine thousand nine hundred sixty-six
Scientific notation
1.99966 × 10^5
Engineering notation
1.99966 × 10^3
Prime Factorization
2 × 13 × 7691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199966
Product of the distinct prime numbers
The prime factorization of 199966 is 2 × 13 × 7691.
Since it has a total of 3 prime factors.
8 , 9 , 75 , 66 , 26 , 964 , 1980 , 1572 , 17260 , 71392 , 756742 , 368674 , 6921264 , 7865609 , 31695693 , 17530140 , 111970213 , 557970932 , 2100285225 , 9012696252
n×2
399932
n×3
599898
n×4
799864
n×5
999830
n÷2
99983
n÷3
66655.333333333
n÷3
49991.5
n÷5
39993.2
n2
39986401156
n3
7995920693560696
n4
1.5989122774086E+21
n5
3.1972809246428E+26
2 √n
447.17558072864
3 √n
58.477040689683
4 √n
21.146526445935
5 √n
11.486592965969
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
-199965
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 199966 can be divided by 8 positive divisors.
The sum of these divisors (counting 199966) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110100011110
3
Ternary
101011022011
4
Quaternary
300310132
5
Quinary
22344331
6
Senary
4141434
8
Octal
606436
10
Decimal
199966
12
Duodecimal
9787a
16
Hexadecimal
30d1e
20
Vigesimal
14ji6
36
Base36
4aam
md5
10b17d0492999f63d7f7a3cc3e0909fd
sha1
c6894d988b184d2b465d8d5ef6050ab008dbc688
sha256
3369efa47b095d359114d1f9e8ae20bb52b71d195981b887d7c4b3e4370cb88a
sha512
fd0c51f356eebc005b56653392ea8657a727ff4c7db80c31c242a89cebf585ccf787e28b293a5f9abd2e246a21b1a082f3e45214e8593c1b34c4a956e01cde35
ripemd-160
e0d58a579f523732cad206ffc2a030e4425c3df4
Diameter
399932
Circumference
1256423.4331355
Area
125620984115.18
Volume
3.3493234279436E+16
Surface area
502483936460.74
Circumference
1256423.4331355
Perimeter
799864
Area
39986401156
Diagonal
282794.6292135
Surface area
239918406936
Volume
7995920693560696
Space diagonal
346351.27178632
Perimeter
599898
Area
17314619603.506
Altitude
173175.63589316
Surface area
17314619603.506
Volume
9.4232829070777E+14
Height
94264.876404499