199903215 is an odd 9-digits composite number following 199903214
and preceding 199903216 . In scientific notation, it is written as 1.99903215 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 105670656 positive integers (up to 199903215) that are relatively prime to 199903215.
199903215 has 16 divisors, whose sum is 322678368
The reverse of 199903215 is 512309991
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred ninety-nine million nine hundred three thousand two hundred fifteen
Scientific notation
1.99903215 × 10^8
Engineering notation
1.99903215 × 10^6
Prime Factorization
3 × 5 × 113 × 117937
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199903215
Product of the distinct prime numbers
The prime factorization of 199903215 is 3 × 5 × 113 × 117937.
Since it has a total of 4 prime factors.
4 , 6 , 77 , 95 , 283 , 291 , 8711 , 4517 , 48520 , 54872 , 604265 , 260174 , 4393076 , 3008970 , 62595725 , 43013564 , 63953132 , 416858880 , 4549846795 , 9373390685
n×2
399806430
n×3
599709645
n×4
799612860
n×5
999516075
n÷2
99951607.5
n÷3
66634405
n÷3
49975803.75
n÷5
39980643
n2
39961295367336225
n3
7.9883914194951E+24
n4
1.5969051274355E+33
n5
3.1922646902434E+41
2 √n
14138.713343158
3 √n
584.70919873607
4 √n
118.90632171234
5 √n
45.726078308793
1 , 3 , 5 , 15 , 113 , 339 , 565 , 1695 , 117937 , 353811 , 589685 , 1769055 , 13326881 , 39980643 , 66634405 , 199903215
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199903214
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199903215 can be divided by 16 positive divisors.
The sum of these divisors (counting 199903215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010100100011111101111
3
Ternary
111221011010122210
4
Quaternary
23322210133233
5
Quinary
402133400330
6
Senary
31500341503
8
Octal
1372443757
10
Decimal
199903215
12
Duodecimal
56b44893
16
Hexadecimal
bea47ef
20
Vigesimal
3297i0f
36
Base36
3b0mb3
md5
422ce76168b5be2303ff9bba82982c64
sha1
273e0ca9437eafae9372b4581f80f506bc29519e
sha256
484838bf93d6ad9abc09b988094772ddb696bd307b0b11d41e0f817044889c44
sha512
481153b5ff716adca59e0e07e36c98bac8716934cd64a1c0131a0208f9b77ceec2bb96167c7c429bcb8fd996b401ccac75eb3d6fa0014ee24c70c7181d166824
ripemd-160
5155f9f5d229b6d31aebb0530a646bf490f43017
Diameter
399806430
Circumference
1256028943.346
Area
1.2554211195396E+17
Volume
3.3461695729981E+25
Surface area
5.0216844781582E+17
Circumference
1256028943.346
Perimeter
799612860
Area
39961295367336225
Diagonal
282705837.81498
Surface area
239767772204017350
Volume
7.9883914194951E+24
Space diagonal
346242524.97636
Perimeter
599709645
Area
1.7303748478123E+16
Altitude
173121262.48818
Surface area
1.7303748478123E+16
Volume
9.4144095724957E+23
Height
94235279.271662