199902442 is an even 9-digits composite number following 199902441
and preceding 199902443 . In scientific notation, it is written as 1.99902442 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 97626732 positive integers (up to 199902442) that are relatively prime to 199902442.
199902442 has 8 divisors, whose sum is 306827136
The reverse of 199902442 is 244209991
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred ninety-nine million nine hundred two thousand four hundred forty-two
Scientific notation
1.99902442 × 10^8
Engineering notation
1.99902442 × 10^6
Prime Factorization
2 × 43 × 2324447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199902442
Product of the distinct prime numbers
The prime factorization of 199902442 is 2 × 43 × 2324447.
Since it has a total of 3 prime factors.
6 , 2 , 38 , 24 , 163 , 10 , 4130 , 3445 , 19688 , 75138 , 890462 , 796518 , 1820635 , 8404587 , 34843969 , 65397430 , 920071926 , 56139095 , 9714408748 , 5154412958
n×2
399804884
n×3
599707326
n×4
799609768
n×5
999512210
n÷2
99951221
n÷3
66634147.333333
n÷3
49975610.5
n÷5
39980488.4
n2
39960986317563364
n3
7.9882987496095E+24
n4
1.5968804274725E+33
n5
3.1922029703375E+41
2 √n
14138.68600684
3 √n
584.70844507003
4 √n
118.90620676331
5 √n
45.726042945366
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
-199902441
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 199902442 can be divided by 8 positive divisors.
The sum of these divisors (counting 199902442) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010100100010011101010
3
Ternary
111221011002121011
4
Quaternary
23322210103222
5
Quinary
402133334232
6
Senary
31500334134
8
Octal
1372442352
10
Decimal
199902442
12
Duodecimal
56b4434a
16
Hexadecimal
bea44ea
20
Vigesimal
3297g22
36
Base36
3b0lpm
md5
fb0f2d562901a4cbb14f740fd090baa3
sha1
4ccdd189b0d633ea80292743ca879660fc3c7696
sha256
3d056817206f09904c18ea8d454217d820f28c79b9c547aa99e1fd2e354c3a3a
sha512
20163c632f1edab55babbea39073e0093b26df0db7c58438e1da8d5de09ef9e53362a66e1ae020e1a1584b72edf052c23773bdee2afb4d7d7318af916f4b2ec1
ripemd-160
49ad4751bd27aa4b9f4ebae6ebd48dc01acf9a1d
Diameter
399804884
Circumference
1256024086.4437
Area
1.2554114104546E+17
Volume
3.3461307555272E+25
Surface area
5.0216456418184E+17
Circumference
1256024086.4437
Perimeter
799609768
Area
39960986317563364
Diagonal
282704744.6279
Surface area
239765917905380184
Volume
7.9882987496095E+24
Space diagonal
346241186.10109
Perimeter
599707326
Area
1.7303614655646E+16
Altitude
173120593.05055
Surface area
1.7303614655646E+16
Volume
9.4143003599882E+23
Height
94234914.875967