195996821 is an odd 9-digits composite number following 195996820
and preceding 195996822 . In scientific notation, it is written as 1.95996821 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 195907500 positive integers (up to 195996821) that are relatively prime to 195996821.
195996821 has 4 divisors, whose sum is 196086144
The reverse of 195996821 is 128699591
Previous prime number is 2251
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred ninety-five million nine hundred ninety-six thousand eight hundred twenty-one
Scientific notation
1.95996821 × 10^8
Engineering notation
1.95996821 × 10^6
Prime Factorization
2251 × 87071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
195996821
Product of the distinct prime numbers
The prime factorization of 195996821 is 2251 × 87071.
Since it has a total of 2 prime factors.
2 , 10 , 29 , 57 , 422 , 482 , 1926 , 6839 , 9936 , 40006 , 60770 , 20162 , 5529179 , 2033535 , 31417003 , 10513749 , 241323892 , 111058891 , 3012664537 , 8681252082
n×2
391993642
n×3
587990463
n×4
783987284
n×5
979984105
n÷2
97998410.5
n÷3
65332273.666667
n÷3
48999205.25
n÷5
39199364.2
n2
38414753842106041
n3
7.5291696325503E+24
n4
1.4756933127496E+33
n5
2.8923119806988E+41
2 √n
13999.886463825
3 √n
580.87543284112
4 √n
118.32111588311
5 √n
45.5459542387
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-195996820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 195996821 can be divided by 4 positive divisors.
The sum of these divisors (counting 195996821) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011101011101010110010010101
3
Ternary
111122210200002112
4
Quaternary
23223222302111
5
Quinary
400133344241
6
Senary
31240520405
8
Octal
1353526225
10
Decimal
195996821
12
Duodecimal
55780105
16
Hexadecimal
baeac95
20
Vigesimal
314jc11
36
Base36
38ow45
md5
4f2233a9ed7c6f27e5adef3a296d3300
sha1
4a281e5301c6129e062f76dd66f6eec25afb88a6
sha256
19e3d75f5e4d057513602678549f35d39a68c77bfb79ee5bff2f9e6a04f1bb41
sha512
2b4852c2f03233d97c9332a91b82b47bbc04ada4f460dbaba3476f928fbbe74be8e0fe915880fd161a22906c96c456fc26981c4a9415f9c1414627ac72e42f3b
ripemd-160
606cbbeffe7c630d5f790fa5bf0a8237a2ca48fe
Diameter
391993642
Circumference
1231484345.9611
Area
1.2068350845982E+17
Volume
3.1538112007002E+25
Surface area
4.8273403383928E+17
Circumference
1231484345.9611
Perimeter
783987284
Area
38414753842106041
Diagonal
277181362.44021
Surface area
230488523052636246
Volume
7.5291696325503E+24
Space diagonal
339476452.09398
Perimeter
587990463
Area
1.6634076353695E+16
Altitude
169738226.04699
Surface area
1.6634076353695E+16
Volume
8.8732115064669E+23
Height
92393787.480071