199903388 is an even 9-digits composite number following 199903387
and preceding 199903389 . In scientific notation, it is written as 1.99903388 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 97627152 positive integers (up to 199903388) that are relatively prime to 199903388.
199903388 has 12 divisors, whose sum is 357966840
The reverse of 199903388 is 883309991
Previous prime number is 43
Is Prime? no Number parity even Number length 9 Sum of Digits 50 Digital Root 5
Name
one hundred ninety-nine million nine hundred three thousand three hundred eighty-eight
Scientific notation
1.99903388 × 10^8
Engineering notation
1.99903388 × 10^6
Prime Factorization
2 × 2 × 43 × 1162229
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
99951694 Product of the distinct prime numbers
The prime factorization of 199903388 is 2 × 2 × 43 × 1162229.
Since it has a total of 4 prime factors.
4 , 3 , 84 , 79 , 473 , 515 , 2493 , 921 , 44389 , 44053 , 700804 , 162950 , 6501794 , 9179299 , 27575371 , 43444913 , 38620275 , 709714768 , 4031934211 , 2409313018
n×2
399806776
n×3
599710164
n×4
799613552
n×5
999516940
n÷2
99951694
n÷3
66634462.666667
n÷3
49975847
n÷5
39980677.6
n2
39961364533878544
n3
7.9884121594254E+24
n4
1.5969106554095E+33
n5
3.1922785034966E+41
2 √n14138.719461111
3 √n584.7093674088
4 √n118.90634743827
5 √n45.726086223231
1 , 2 , 4 , 43 , 86 , 172 , 1162229 , 2324458 , 4648916 , 49975847 , 99951694 , 199903388
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-199903387 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199903388 can be divided by 12 positive divisors.
The sum of these divisors (counting 199903388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111010100100100010011100
3
Ternary
111221011010220012
4
Quaternary
23322210202130
5
Quinary
402133402023
6
Senary
31500342352
8
Octal
1372444234
10
Decimal
199903388
12
Duodecimal
56b449b8
16
Hexadecimal
bea489c
20
Vigesimal
3297i98
36
Base36
3b0mfw
md5
f9637d3001268f377415906f288991cb
sha1
7588c8e19e54988120121a759378d637fdc8c243
sha256
1393466bb4f92e727e66dc84782d2cab5d96febabd09f7d2ecd13d3d0c3fab6d
sha512
781780c73a633c2b3569754a6d9a380e1be4a0b191651a19b57646c9254521c521be77119b52aec7919e816bdf189f1490e45052f1709d0cddbce77e0b625395
ripemd-160
7d481c2e292519a979fca94f659b4b12bf6c0b56
Diameter
399806776
Circumference
1256030030.337
Area
1.2554232924706E+17
Volume
3.3461782605197E+25
Surface area
5.0216931698823E+17
Circumference
1256030030.337
Perimeter
799613552
Area
39961364533878544
Diagonal
282706082.47393
Surface area
239768187203271264
Volume
7.9884121594254E+24
Space diagonal
346242824.62115
Perimeter
599710164
Area
1.7303778428115E+16
Altitude
173121412.31058
Surface area
1.7303778428115E+16
Volume
9.4144340147379E+23
Height
94235360.824644