994518081 is an odd 9-digits composite number following 994518080
and preceding 994518082 . In scientific notation, it is written as 9.94518081 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 663011892 positive integers (up to 994518081) that are relatively prime to 994518081.
994518081 has 8 divisors, whose sum is 1342395104
The reverse of 994518081 is 180815499
Previous prime number is 81
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
nine hundred ninety-four million five hundred eighteen thousand eighty-one
Scientific notation
9.94518081 × 10^8
Engineering notation
9.94518081 × 10^6
Prime Factorization
3 × 81 × 4092667
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
994518081
Product of the distinct prime numbers
The prime factorization of 994518081 is 3 × 81 × 4092667.
Since it has a total of 3 prime factors.
2 , 10 , 18 , 33 , 940 , 17 , 4180 , 32 , 51647 , 3194 , 98191 , 845264 , 2358185 , 372487 , 72308696 , 33873994 , 919010885 , 362712332 , 9678757673 , 3690716788
n×2
1989036162
n×3
2983554243
n×4
3978072324
n×5
4972590405
n÷2
497259040.5
n÷3
331506027
n÷3
248629520.25
n÷5
198903616.2
n2
989066213435922561
n3
9.8364423256823E+26
n4
9.7825197456047E+35
n5
9.7288927647434E+44
2 √n
31535.980736295
3 √n
998.16934441181
4 √n
177.58372880502
5 √n
63.026405116676
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
-994518080
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 994518081 can be divided by 8 positive divisors.
The sum of these divisors (counting 994518081) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011010001110010010001000001
3
Ternary
2120022100202100000
4
Quaternary
323101302101001
5
Quinary
4014044034311
6
Senary
242403550213
8
Octal
7321622101
10
Decimal
994518081
12
Duodecimal
23908b369
16
Hexadecimal
3b472441
20
Vigesimal
fafef41
36
Base36
gg3z29
md5
0345e62f6355241778f7f94f82bd2536
sha1
f0558918c490257da96c29dc206b3e2ddde871c1
sha256
a2958ea3e9bc1d7d9059bc85d255937e982607f6dc7a7e04ed093715fe4ab79a
sha512
5252149b95299b8bf3d3b6180e9a4ec29b2523e173e32f90460011c056b8fba41c13bfdee069d8ce49020d561d19bdffa9080d9063de038555f585cc7cd30ccf
ripemd-160
526b1dfaad91ca15291d7140e2c9d3c93a29c983
Diameter
1989036162
Circumference
6248741394.2636
Area
3.1072431500442E+18
Volume
4.1202793263764E+27
Surface area
1.2428972600177E+19
Circumference
6248741394.2636
Perimeter
3978072324
Area
989066213435922561
Diagonal
1406460958.1755
Surface area
5934397280615535366
Volume
9.8364423256823E+26
Space diagonal
1722555845.3379
Perimeter
2983554243
Area
4.282782334302E+17
Altitude
861277922.66895
Surface area
4.282782334302E+17
Volume
1.1592358452067E+26
Height
468820319.39182