2018264945 is an odd 10-digits composite number following 2018264944
and preceding 2018264946 . In scientific notation, it is written as 2.018264945 × 10^9.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 1585413504 positive integers (up to 2018264945) that are relatively prime to 2018264945.
2018264945 has 16 divisors, whose sum is 2466011520
The reverse of 2018264945 is 5494628102
Previous prime number is 24359
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
two billion eighteen million two hundred sixty-four thousand nine hundred forty-five
Scientific notation
2.018264945 × 10^9
Engineering notation
2.018264945 × 10^9
Prime Factorization
5 × 73 × 24359 × 227
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2018264945
Product of the distinct prime numbers
The prime factorization of 2018264945 is 5 × 73 × 24359 × 227.
Since it has a total of 4 prime factors.
2 , 6 , 26 , 44 , 868 , 984 , 8552 , 2962 , 1631 , 64573 , 210803 , 187309 , 7567916 , 916893 , 13691998 , 65523720 , 232322833 , 12055647 , 16212889 , 7069488445
n×2
4036529890
n×3
6054794835
n×4
8073059780
n×5
10091324725
n÷2
1009132472.5
n÷3
672754981.66667
n÷3
504566236.25
n÷5
403652989
n2
4073393388215853025
n3
8.2211870826308E+27
n4
1.6592533695161E+37
n5
3.3488129105674E+46
2 √n
44925.103728317
3 √n
1263.7448313312
4 √n
211.95542863611
5 √n
72.609866022783
1 , 5 , 73 , 227 , 365 , 1135 , 16571 , 24359 , 82855 , 121795 , 1778207 , 5529493 , 8891035 , 27647465 , 403652989 , 2018264945
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2018264944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018264945 can be divided by 16 positive divisors.
The sum of these divisors (counting 2018264945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000010011000100011101110001
3
Ternary
12012122201111000112
4
Quaternary
1320103010131301
5
Quinary
13113133434240
6
Senary
532134231105
8
Octal
17023043561
10
Decimal
2018264945
12
Duodecimal
483ab5495
16
Hexadecimal
784c4771
20
Vigesimal
1bae3275
36
Base36
xdmf75
md5
6c584478883d30c7f912376e0000dd7a
sha1
0a14e26db00a2ebc611889804e9b7ef99c01d307
sha256
ffb3d72449f37c1e90e70b34aba0bf007aa8e06252466822a633941e216ae636
sha512
6167c1765d8067ed1e7ea4c4abebff8dcd3b4f0d4627407de7e4e371603b0878126daa539c878aab81b52de73ab0f91377e0c92080931d8eec8a610aec0a6da6
ripemd-160
a3be798d3dc6f81d143904cc23158d4ebc95cdac
Diameter
4036529890
Circumference
12681132648.42
Area
1.27969427436E+19
Volume
3.443682792344E+28
Surface area
5.1187770974401E+19
Circumference
12681132648.42
Perimeter
8073059780
Area
4073393388215853025
Diagonal
2854257657.6812
Surface area
2.4440360329295E+19
Volume
8.2211870826308E+27
Space diagonal
3495737427.8752
Perimeter
6054794835
Area
1.7638310769012E+18
Altitude
1747868713.9376
Surface area
1.7638310769012E+18
Volume
9.6887618925525E+26
Height
951419219.22706