195440385 is an odd 9-digits composite number following 195440384
and preceding 195440386 . In scientific notation, it is written as 1.95440385 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 89344128 positive integers (up to 195440385) that are relatively prime to 195440385.
195440385 has 8 divisors, whose sum is 238251264
The reverse of 195440385 is 583044591
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred ninety-five million four hundred forty thousand three hundred eighty-five
Scientific notation
1.95440385 × 10^8
Engineering notation
1.95440385 × 10^6
Prime Factorization
7 × 15 × 1861337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
195440385
Product of the distinct prime numbers
The prime factorization of 195440385 is 7 × 15 × 1861337.
Since it has a total of 3 prime factors.
3 , 3 , 81 , 97 , 591 , 384 , 6753 , 9796 , 42421 , 2804 , 412616 , 950426 , 5699435 , 9090804 , 21115694 , 86730233 , 672934257 , 52122766 , 9984666336 , 7925245117
n×2
390880770
n×3
586321155
n×4
781761540
n×5
977201925
n÷2
97720192.5
n÷3
65146795
n÷3
48860096.25
n÷5
39088077
n2
38196944088948225
n3
7.4652254585675E+24
n4
1.4590065377342E+33
n5
2.851487994523E+41
2 √n
13979.999463519
3 √n
580.32520901866
4 √n
118.23704776219
5 √n
45.520063780261
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
-195440384
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 195440385 can be divided by 8 positive divisors.
The sum of these divisors (counting 195440385) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011101001100010111100000001
3
Ternary
111121202101210210
4
Quaternary
23221202330001
5
Quinary
400013043020
6
Senary
31220544333
8
Octal
1351427401
10
Decimal
195440385
12
Duodecimal
555520a9
16
Hexadecimal
ba62f01
20
Vigesimal
311a0j5
36
Base36
38cyrl
md5
a947941ffd23eb70b299860bb222e698
sha1
fd9c942f6ab96716c2123200e3504f729f995a3c
sha256
2d84439ca7b62d91384fdc095269d63f3e9e17c777bdabdccd6c268582b97182
sha512
3288b58f7cab577cb40e00781cec336525dd831cd229a82126f3e2b8076bb1ef8436b7abdf7d3ae593f154c0940cd6bcbfd2de042d381e0afb0f60b363dee0a9
ripemd-160
534d1a0b8677b0b3ef765f495b20d792e3edac6a
Diameter
390880770
Circumference
1227988155.4615
Area
1.1999923893942E+17
Volume
3.127026327737E+25
Surface area
4.7999695575768E+17
Circumference
1227988155.4615
Perimeter
781761540
Area
38196944088948225
Diagonal
276394443.10242
Surface area
229181664533689350
Volume
7.4652254585675E+24
Space diagonal
338512676.67082
Perimeter
586321155
Area
1.6539761963982E+16
Altitude
169256338.33541
Surface area
1.6539761963982E+16
Volume
8.7978525747326E+23
Height
92131481.03414