199856 is an even 6-digits composite number following 199855
and preceding 199857 . In scientific notation, it is written as 1.99856 × 10^5.
The sum of its digits is 38. It has a total of 5 prime factors and 10 positive divisors.
There are 99920 positive integers (up to 199856) that are relatively prime to 199856.
199856 has 10 divisors, whose sum is 387252
The reverse of 199856 is 658991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 38
Digital Root 2
Name
one hundred ninety-nine thousand eight hundred fifty-six
Scientific notation
1.99856 × 10^5
Engineering notation
1.99856 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 12491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
24982
Product of the distinct prime numbers
The prime factorization of 199856 is 2 × 2 × 2 × 2 × 12491.
Since it has a total of 5 prime factors.
10 , 4 , 65 , 51 , 432 , 939 , 7539 , 5529 , 42269 , 46123 , 658527 , 124440 , 7713881 , 7521514 , 59731651 , 84835182 , 859363593 , 252085612 , 8100397454 , 3489468524
n×2
399712
n×3
599568
n×4
799424
n×5
999280
n÷2
99928
n÷3
66618.666666667
n÷3
49964
n÷5
39971.2
n2
39942420736
n3
7982732438614016
n4
1.5953969742516E+21
n5
3.1884965768604E+26
2 √n
447.0525696157
3 √n
58.466316109297
4 √n
21.143617704066
5 √n
11.485328947745
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199855
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199856 can be divided by 10 positive divisors.
The sum of these divisors (counting 199856) is 1, the average is 0.1.
Base
System
Value
2
Binary
110000110010110000
3
Ternary
101011011002
4
Quaternary
300302300
5
Quinary
22343411
6
Senary
4141132
8
Octal
606260
10
Decimal
199856
12
Duodecimal
977a8
16
Hexadecimal
30cb0
20
Vigesimal
14jcg
36
Base36
4a7k
md5
1c8c5ce20e669bd38dce655299a6ac6d
sha1
08d3b479a7ab95a143bd6a071f868abb7827f352
sha256
35771cb201d7b21c62d3b3af5f6bb0bf7bc9fcb11c3b43832e7d121e398c41ac
sha512
8674287db7514c86ca8eb4c1a704033434c3ba16e74341d1193717d5eb194ce85f9f5e460c9dd1b14c6f4e266b0e05de921770b1d7f3f8773ff4d3103b7882db
ripemd-160
02443ffab69a088a413e87e319528ffa20cb17ed
Diameter
399712
Circumference
1255732.2827517
Area
125482815550.81
Volume
3.3437991446297E+16
Surface area
501931262203.24
Circumference
1255732.2827517
Perimeter
799424
Area
39942420736
Diagonal
282639.06572164
Surface area
239654524416
Volume
7982732438614016
Space diagonal
346160.74619749
Perimeter
599568
Area
17295575523.011
Altitude
173080.37309874
Surface area
17295575523.011
Volume
9.4077403995697E+14
Height
94213.021907212