199430385 is an odd 9-digits composite number following 199430384
and preceding 199430386 . In scientific notation, it is written as 1.99430385 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors.
There are 82822080 positive integers (up to 199430385) that are relatively prime to 199430385.
199430385 has 16 divisors, whose sum is 221602752
The reverse of 199430385 is 583034991
Previous prime number is 11
Is Prime? no Number parity odd Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred ninety-nine million four hundred thirty thousand three hundred eighty-five
Scientific notation
1.99430385 × 10^8
Engineering notation
1.99430385 × 10^6
Prime Factorization
105 × 11 × 11 × 11 × 1427
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
1648185 Product of the distinct prime numbers
The prime factorization of 199430385 is 105 × 11 × 11 × 11 × 1427.
Since it has a total of 5 prime factors.
1 , 10 , 27 , 86 , 441 , 511 , 3987 , 7562 , 77101 , 90030 , 21053 , 750658 , 831906 , 8097535 , 85698011 , 27193639 , 479598336 , 806527192 , 104533669 , 6664357829
n×2
398860770
n×3
598291155
n×4
797721540
n×5
997151925
n÷2
99715192.5
n÷3
66476795
n÷3
49857596.25
n÷5
39886077
n2
39772478461248225
n3
7.9318406919309E+24
n4
1.5818500429505E+33
n5
3.1546896307788E+41
2 √n14121.98233252
3 √n584.24783161323
4 √n118.83594713941
5 √n45.704426684651
1 , 11 , 105 , 121 , 1155 , 1331 , 1427 , 12705 , 15697 , 139755 , 149835 , 172667 , 1648185 , 1899337 , 18130035 , 199430385
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
-199430384 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 199430385 can be divided by 16 positive divisors.
The sum of these divisors (counting 199430385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111000110001000011110001
3
Ternary
111220021010001120
4
Quaternary
23320301003301
5
Quinary
402023233020
6
Senary
31442252453
8
Octal
1370610361
10
Decimal
199430385
12
Duodecimal
56957129
16
Hexadecimal
be310f1
20
Vigesimal
3268fj5
36
Base36
3aqhgx
md5
fee933f489ed449e9a71e15e7dddc167
sha1
4d541927960282d5830634c5cbe41b7625199298
sha256
47d431dd7779c1791e05445bb0e2440a2c2179aa1523c9fab5ae12d0afba1ac4
sha512
4f94e580acf0158bf340aebe9f9130ff9cd80432e902bdba1a4589e22f0182d351cda0e3388696aeff83b05322a6962b3aa805b5da31c36271e18cf5e5b75224
ripemd-160
190a3fd6e755ba101c9a889db8b0642873e379df
Diameter
398860770
Circumference
1253058064.8372
Area
1.2494892614892E+17
Volume
3.3224816596286E+25
Surface area
4.9979570459566E+17
Circumference
1253058064.8372
Perimeter
797721540
Area
39772478461248225
Diagonal
282037155.21629
Surface area
238634870767489350
Volume
7.9318406919309E+24
Space diagonal
345423559.39302
Perimeter
598291155
Area
1.7221988359455E+16
Altitude
172711779.69651
Surface area
1.7221988359455E+16
Volume
9.3477639009263E+23
Height
94012385.072096