195442949 is an odd 9-digits composite number following 195442948
and preceding 195442950 . In scientific notation, it is written as 1.95442949 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 170444736 positive integers (up to 195442949) that are relatively prime to 195442949.
195442949 has 8 divisors, whose sum is 196773120
The reverse of 195442949 is 949244591
Previous prime number is 463
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred ninety-five million four hundred forty-two thousand nine hundred forty-nine
Scientific notation
1.95442949 × 10^8
Engineering notation
1.95442949 × 10^6
Prime Factorization
247 × 463 × 1709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
195442949
Product of the distinct prime numbers
The prime factorization of 195442949 is 247 × 463 × 1709.
Since it has a total of 3 prime factors.
9 , 1 , 57 , 42 , 75 , 985 , 6773 , 2219 , 5556 , 81382 , 152741 , 852595 , 4591866 , 2202509 , 89899198 , 27015366 , 213889970 , 602030535 , 3581587717 , 866989015
n×2
390885898
n×3
586328847
n×4
781771796
n×5
977214745
n÷2
97721474.5
n÷3
65147649.666667
n÷3
48860737.25
n÷5
39088589.8
n2
38197946313816601
n3
7.465519273316E+24
n4
1.4590831025932E+33
n5
2.8516750440689E+41
2 √n
13980.091165654
3 √n
580.32774678711
4 √n
118.2374355509
5 √n
45.520183215996
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
-195442948
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 195442949 can be divided by 8 positive divisors.
The sum of these divisors (counting 195442949) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011101001100011100100000101
3
Ternary
111121202112022202
4
Quaternary
23221203210011
5
Quinary
400013133244
6
Senary
31221004245
8
Octal
1351434405
10
Decimal
195442949
12
Duodecimal
55553685
16
Hexadecimal
ba63905
20
Vigesimal
311a779
36
Base36
38d0qt
md5
2989a48938717fd7aea38cf9d7076ce8
sha1
ffc4a421c2454b50aa4c0b51f78b20118f4910ff
sha256
8b0e86cd2b2a7c996bfbc32115dd41ed19c3d92eb17de499ed84ac7ecf9d3a22
sha512
c65eedc8c192a0228813bf5f5d1eb2e6d5eaa3a8b8b7ab09aa3f0b3e466494b50c7e9ccfe1ac6348fb18e9a406a8d2986dd8088ffcc9717f9d9b8b814dc9a9a1
ripemd-160
900ca5989dbbf2669c81ed9320b882dd0f10f985
Diameter
390885898
Circumference
1228004265.5486
Area
1.200023875217E+17
Volume
3.127149400571E+25
Surface area
4.8000955008681E+17
Circumference
1228004265.5486
Perimeter
781771796
Area
38197946313816601
Diagonal
276398069.14599
Surface area
229187677882899606
Volume
7.465519273316E+24
Space diagonal
338517117.64909
Perimeter
586328847
Area
1.654019594008E+16
Altitude
169258558.82455
Surface area
1.654019594008E+16
Volume
8.7981988387343E+23
Height
92132689.715331