195770981 is an odd 9-digits composite number following 195770980
and preceding 195770982 . In scientific notation, it is written as 1.95770981 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 167803692 positive integers (up to 195770981) that are relatively prime to 195770981.
195770981 has 4 divisors, whose sum is 223738272
The reverse of 195770981 is 189077591
Previous prime number is 7
Is Prime? no Number parity odd Number length 9 Sum of Digits 47 Digital Root 2
Name
one hundred ninety-five million seven hundred seventy thousand nine hundred eighty-one
Scientific notation
1.95770981 × 10^8
Engineering notation
1.95770981 × 10^6
Prime Factorization
7 × 27967283
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
195770981 Product of the distinct prime numbers
The prime factorization of 195770981 is 7 × 27967283.
Since it has a total of 2 prime factors.
3 , 4 , 50 , 27 , 74 , 856 , 5910 , 1903 , 24863 , 21046 , 654772 , 899060 , 7682189 , 8440211 , 8743664 , 30545484 , 863090072 , 897357097 , 4951212122 , 5896368392
n×2
391541962
n×3
587312943
n×4
783083924
n×5
978854905
n÷2
97885490.5
n÷3
65256993.666667
n÷3
48942745.25
n÷5
39154196.2
n2
38326277001702361
n3
7.503172846701E+24
n4
1.4689035088112E+33
n5
2.8756868091431E+41
2 √n13991.818359313
3 √n580.65223989017
4 √n118.28701686708
5 √n45.535453208682
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
-195770980 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 195770981 can be divided by 4 positive divisors.
The sum of these divisors (counting 195770981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011101010110011101001100101
3
Ternary
111122101012022002
4
Quaternary
23222303221211
5
Quinary
400104132411
6
Senary
31232015045
8
Octal
1352635145
10
Decimal
195770981
12
Duodecimal
55691485
16
Hexadecimal
bab3a65
20
Vigesimal
313b791
36
Base36
38k1ut
md5
5da659339bacc9104aafc0c6929d11cb
sha1
5313e02757a7461579095baaf845f79eeed689f3
sha256
72612ebfb1cb59ca85cd0088bb935020d8e51249acf72e6fbe1720d50d521757
sha512
09349c09c890e15c70e1fa4aca95320eff42b7a92c9b710fa72dde4e8486ca6127d997876187d93f31112aab2e3c169a2314bfb0cb4a2b34b47cdc9660fb9818
ripemd-160
580472ec33dd9fdba36ccc74e925df222d43dd53
Diameter
391541962
Circumference
1230065351.3913
Area
1.20405550268E+17
Volume
3.142921692508E+25
Surface area
4.8162220107198E+17
Circumference
1230065351.3913
Perimeter
783083924
Area
38326277001702361
Diagonal
276861976.44929
Surface area
229957662010214166
Volume
7.503172846701E+24
Space diagonal
339085285.7396
Perimeter
587312943
Area
1.6595764757977E+16
Altitude
169542642.8698
Surface area
1.6595764757977E+16
Volume
8.8425740005284E+23
Height
92287325.483095