199384789 is an odd 9-digits composite number following 199384788
and preceding 199384790 . In scientific notation, it is written as 1.99384789 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 187266240 positive integers (up to 199384789) that are relatively prime to 199384789.
199384789 has 8 divisors, whose sum is 211552128
The reverse of 199384789 is 987483991
Previous prime number is 491
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred ninety-nine million three hundred eighty-four thousand seven hundred eighty-nine
Scientific notation
1.99384789 × 10^8
Engineering notation
1.99384789 × 10^6
Prime Factorization
17 × 491 × 23887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199384789
Product of the distinct prime numbers
The prime factorization of 199384789 is 17 × 491 × 23887.
Since it has a total of 3 prime factors.
1 , 2 , 3 , 35 , 895 , 360 , 8858 , 600 , 74531 , 37772 , 237901 , 424453 , 6804601 , 5591994 , 11687245 , 55516469 , 295609789 , 770752867 , 1649070546 , 3280037802
n×2
398769578
n×3
598154367
n×4
797539156
n×5
996923945
n÷2
99692394.5
n÷3
66461596.333333
n÷3
49846197.25
n÷5
39876957.8
n2
39754294084574521
n3
7.9264015378968E+24
n4
1.5804038981628E+33
n5
3.1510849776997E+41
2 √n
14120.367877644
3 √n
584.20330246657
4 √n
118.8291541569
5 √n
45.702336602294
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
-199384788
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 199384789 can be divided by 8 positive divisors.
The sum of these divisors (counting 199384789) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111000100101111011010101
3
Ternary
111220011210111211
4
Quaternary
23320211323111
5
Quinary
402020303124
6
Senary
31441301421
8
Octal
1370457325
10
Decimal
199384789
12
Duodecimal
56934871
16
Hexadecimal
be25ed5
20
Vigesimal
32631j9
36
Base36
3apiad
md5
5fd53e6522ad252739acf7b515b6659e
sha1
d7251857183acbbec59b076c59e0d1521da689ef
sha256
7e8df3ca4a0bde7af45da6d6309485b85584cebe24e3ef2f80e000e86b2f1ef5
sha512
20de10f3149652648ef928868b01e32a9f71fb9eed5bd6227322f4a05252655f8cd703ef766ac081f4e296ad737009d77e1923a7a0d2efda0e07cd41802de6c3
ripemd-160
f065d4f06ca6f1dbeafb136a51a17b1405ce1b3e
Diameter
398769578
Circumference
1252771576.7199
Area
1.2489179824475E+17
Volume
3.3202033121146E+25
Surface area
4.9956719297899E+17
Circumference
1252771576.7199
Perimeter
797539156
Area
39754294084574521
Diagonal
281972672.7347
Surface area
238525764507447126
Volume
7.9264015378968E+24
Space diagonal
345344584.8044
Perimeter
598154367
Area
1.7214114293379E+16
Altitude
172672292.4022
Surface area
1.7214114293379E+16
Volume
9.3413537964239E+23
Height
93990890.911566