165047081 is an odd 9-digits composite number following 165047080
and preceding 165047082 . In scientific notation, it is written as 1.65047081 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 165021312 positive integers (up to 165047081) that are relatively prime to 165047081.
165047081 has 4 divisors, whose sum is 165072852
The reverse of 165047081 is 180740561
Previous prime number is 13873
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred sixty-five million forty-seven thousand eighty-one
Scientific notation
1.65047081 × 10^8
Engineering notation
1.65047081 × 10^6
Prime Factorization
13873 × 11897
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
165047081
Product of the distinct prime numbers
The prime factorization of 165047081 is 13873 × 11897.
Since it has a total of 2 prime factors.
2 , 9 , 44 , 14 , 113 , 712 , 516 , 2428 , 53439 , 31128 , 342389 , 144310 , 3101280 , 9227274 , 40815160 , 37670306 , 639383020 , 267454605 , 3641510742 , 7469735576
n×2
330094162
n×3
495141243
n×4
660188324
n×5
825235405
n÷2
82523540.5
n÷3
55015693.666667
n÷3
41261770.25
n÷5
33009416.2
n2
27240538946620561
n3
4.4959714380065E+24
n4
7.4204696210235E+32
n5
1.2247268505991E+41
2 √n
12847.065073393
3 √n
548.5328179948
4 √n
113.34489434197
5 √n
44.006980370141
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
-165047080
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 165047081 can be divided by 4 positive divisors.
The sum of these divisors (counting 165047081) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110101100110101100101001
3
Ternary
102111120021000212
4
Quaternary
21311212230221
5
Quinary
314223001311
6
Senary
24213310505
8
Octal
1165465451
10
Decimal
165047081
12
Duodecimal
47335435
16
Hexadecimal
9d66b29
20
Vigesimal
2bbahe1
36
Base36
2q9j55
md5
27447a67de145d29079bdca0d6541351
sha1
bf13e99ace52878fc5a6949efc5af0035bf2201d
sha256
f7cc624ce8759e801c33bcf54795945b65526c82b55311a7cebc149914cdf9df
sha512
bf7f90797d83d886f5c29b6aec2a345a0299ddbb3c471dfcac9923a2b3ed355ae8c6e37e5f99bb05dbe5e617192725e337699109f586573ff7928e3dcd389d41
ripemd-160
d5e6a547444c5c4c9570ae7f7103cffb4cc5d7f2
Diameter
330094162
Circumference
1037021394.3321
Area
8.557867703453E+16
Volume
1.8832681120521E+25
Surface area
3.4231470813812E+17
Circumference
1037021394.3321
Perimeter
660188324
Area
27240538946620561
Diagonal
233411820.38029
Surface area
163443233679723366
Volume
4.4959714380065E+24
Space diagonal
285869929.93294
Perimeter
495141243
Area
1.1795499370276E+16
Altitude
142934964.96647
Surface area
1.1795499370276E+16
Volume
5.2985531530591E+23
Height
77803940.126764