199868685 is an odd 9-digits composite number following 199868684
and preceding 199868686 . In scientific notation, it is written as 1.99868685 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 106596624 positive integers (up to 199868685) that are relatively prime to 199868685.
199868685 has 8 divisors, whose sum is 319789920
The reverse of 199868685 is 586868991
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
one hundred ninety-nine million eight hundred sixty-eight thousand six hundred eighty-five
Scientific notation
1.99868685 × 10^8
Engineering notation
1.99868685 × 10^6
Prime Factorization
3 × 5 × 13324579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199868685
Product of the distinct prime numbers
The prime factorization of 199868685 is 3 × 5 × 13324579.
Since it has a total of 3 prime factors.
10 , 6 , 66 , 97 , 989 , 389 , 1536 , 4757 , 30962 , 72598 , 469604 , 250409 , 1094063 , 1522724 , 63173913 , 91889330 , 118667811 , 883700895 , 8082413327 , 1232890659
n×2
399737370
n×3
599606055
n×4
799474740
n×5
999343425
n÷2
99934342.5
n÷3
66622895
n÷3
49967171.25
n÷5
39973737
n2
39947491243629225
n3
7.9842525439132E+24
n4
1.5958020566598E+33
n5
3.189508585849E+41
2 √n
14137.492175064
3 √n
584.6755304911
4 √n
118.90118660074
5 √n
45.724498513702
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
-199868684
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 199868685 can be divided by 8 positive divisors.
The sum of these divisors (counting 199868685) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010011100000100001101
3
Ternary
111221002101021220
4
Quaternary
23322130010031
5
Quinary
402131244220
6
Senary
31455513553
8
Octal
1372340415
10
Decimal
199868685
12
Duodecimal
56b288b9
16
Hexadecimal
be9c10d
20
Vigesimal
3293be5
36
Base36
3azvnx
md5
5adf0e9a24ffca8183aaa64eea0dbdaa
sha1
f4f9011e9ad498be839ea36f515cfbb7cd54b77f
sha256
c0c56c2a68671915537c4d52f9f7cd3c5919a275d1a2bb6e55c6806c7cbc7ac6
sha512
121045d904842a7498c563ce9b56cb503112c1f7a2515e427c0be7c103a7886a6bee8fcccb755af7c33437b2c65a5cbc30462f283265a7e1e7390391a16634b3
ripemd-160
8b6a06f33e133c2cb290c7fde59b7680ff4433a2
Diameter
399737370
Circumference
1255811984.9573
Area
1.2549874502033E+17
Volume
3.3444358848484E+25
Surface area
5.0199498008131E+17
Circumference
1255811984.9573
Perimeter
799474740
Area
39947491243629225
Diagonal
282657005.02068
Surface area
239684947461775350
Volume
7.9842525439132E+24
Space diagonal
346182717.26198
Perimeter
599606055
Area
1.729777111722E+16
Altitude
173091358.63099
Surface area
1.729777111722E+16
Volume
9.4095318608449E+23
Height
94219001.673559