199946809 is an odd 9-digits composite number following 199946808
and preceding 199946810 . In scientific notation, it is written as 1.99946809 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 188185216 positive integers (up to 199946809) that are relatively prime to 199946809.
199946809 has 4 divisors, whose sum is 211708404
The reverse of 199946809 is 908649991
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred ninety-nine million nine hundred forty-six thousand eight hundred nine
Scientific notation
1.99946809 × 10^8
Engineering notation
1.99946809 × 10^6
Prime Factorization
17 × 11761577
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199946809
Product of the distinct prime numbers
The prime factorization of 199946809 is 17 × 11761577.
Since it has a total of 2 prime factors.
10 , 5 , 72 , 93 , 371 , 159 , 8676 , 3113 , 83312 , 30129 , 368167 , 4847 , 1080868 , 2508809 , 59464010 , 6477750 , 488552164 , 917706861 , 1099631525 , 3660254842
n×2
399893618
n×3
599840427
n×4
799787236
n×5
999734045
n÷2
99973404.5
n÷3
66648936.333333
n÷3
49986702.25
n÷5
39989361.8
n2
39978726429282481
n3
7.993618777419E+24
n4
1.5982985669074E+33
n5
3.1957469828241E+41
2 √n
14140.254912837
3 √n
584.75169923668
4 √n
118.91280382211
5 √n
45.728072482621
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
-199946808
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 199946809 can be divided by 4 positive divisors.
The sum of these divisors (counting 199946809) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111010101111001000111001
3
Ternary
111221020100110101
4
Quaternary
23322233020321
5
Quinary
402141244214
6
Senary
31501315401
8
Octal
1372571071
10
Decimal
199946809
12
Duodecimal
56b65b61
16
Hexadecimal
beaf239
20
Vigesimal
329d709
36
Base36
3b1jy1
md5
3c6b0cae4aad10c19c198ae5713b2adf
sha1
b7158213f15bd6683f85753b03518760c897910d
sha256
f57a71c7c7b5bd20bbaae54c0a4058d1a9e679fb4a930d7c3352dccfa63f6671
sha512
aa66864df27c3dbd56a54b54d094a169d19331951a9247e411d8dec0a4c23e2b0c8249002a4d36c2c23bb1ebb6fbfc71f658800a2b969f5b755a863f9272fe9a
ripemd-160
1b9ad79d2125f8dc7bcdff2fcf9774f2a58ecfa8
Diameter
399893618
Circumference
1256302852.5262
Area
1.2559687325011E+17
Volume
3.3483592035649E+25
Surface area
5.0238749300044E+17
Circumference
1256302852.5262
Perimeter
799787236
Area
39978726429282481
Diagonal
282767489.04102
Surface area
239872358575694886
Volume
7.993618777419E+24
Space diagonal
346318031.99927
Perimeter
599840427
Area
1.7311296349353E+16
Altitude
173159015.99964
Surface area
1.7311296349353E+16
Volume
9.4205700728885E+23
Height
94255829.680341