199903439 is an odd 9-digits composite number following 199903438
and preceding 199903440 . In scientific notation, it is written as 1.99903439 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 195928096 positive integers (up to 199903439) that are relatively prime to 199903439.
199903439 has 8 divisors, whose sum is 203886720
The reverse of 199903439 is 934309991
Previous prime number is 1709
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred ninety-nine million nine hundred three thousand four hundred thirty-nine
Scientific notation
1.99903439 × 10^8
Engineering notation
1.99903439 × 10^6
Prime Factorization
53 × 1709 × 2207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199903439
Product of the distinct prime numbers
The prime factorization of 199903439 is 53 × 1709 × 2207.
Since it has a total of 3 prime factors.
6 , 6 , 64 , 79 , 447 , 864 , 5761 , 2963 , 46417 , 72 , 44025 , 348162 , 8428166 , 4286414 , 47126436 , 21596173 , 403422094 , 180538293 , 7435935849 , 1616326941
n×2
399806878
n×3
599710317
n×4
799613756
n×5
999517195
n÷2
99951719.5
n÷3
66634479.666667
n÷3
49975859.75
n÷5
39980687.8
n2
39961384924026721
n3
7.9884182735157E+24
n4
1.5969122850462E+33
n5
3.1922825756209E+41
2 √n
14138.721264669
3 √n
584.70941713311
4 √n
118.90635502221
5 √n
45.726088556389
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
-199903438
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 199903439 can be divided by 8 positive divisors.
The sum of these divisors (counting 199903439) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010100100100011001111
3
Ternary
111221011010222002
4
Quaternary
23322210203033
5
Quinary
402133402224
6
Senary
31500342515
8
Octal
1372444317
10
Decimal
199903439
12
Duodecimal
56b44a3b
16
Hexadecimal
bea48cf
20
Vigesimal
3297ibj
36
Base36
3b0mhb
md5
0f70fd83e6868faf40098dc1a9d747d2
sha1
b0ed66c78ca59b2d33dd6ba76fe16472c5315a54
sha256
54ec2f6dade9432216383fed0f877d47c1b4a1fe231af4290e7c8e4e8be76121
sha512
2a8ed64db8e961574601ffbd7e8922a2c5e7d84267ae0cfb4887a1d622cf84b3c0606ff27142eb63eca8b4427acfad94795e57e966850c535a8b4c1ae6db460e
ripemd-160
1472c48e3a3a96abd4e0d8429add0af5a8c6f6e3
Diameter
399806878
Circumference
1256030350.7795
Area
1.255423933046E+17
Volume
3.3461808215839E+25
Surface area
5.0216957321839E+17
Circumference
1256030350.7795
Perimeter
799613756
Area
39961384924026721
Diagonal
282706154.59882
Surface area
239768309544160326
Volume
7.9884182735157E+24
Space diagonal
346242912.95575
Perimeter
599710317
Area
1.7303787257308E+16
Altitude
173121456.47787
Surface area
1.7303787257308E+16
Volume
9.4144412202625E+23
Height
94235384.866274