2018641380 is an even 10-digits composite number following 2018641379
and preceding 2018641381 . In scientific notation, it is written as 2.018641380 × 10^9.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 456914304 positive integers (up to 2018641380) that are relatively prime to 2018641380.
2018641380 has 24 divisors, whose sum is 3600967552
The reverse of 2018641380 is 0831468102
Previous prime number is 103
Is Prime? no
Number parity even
Number length 10
Sum of Digits 33
Digital Root 6
Name
two billion eighteen million six hundred forty-one thousand three hundred eighty
Scientific notation
2.018641380 × 10^9
Engineering notation
2.018641380 × 10^9
Prime Factorization
2 × 2 × 105 × 103 × 46663
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1009320690
Product of the distinct prime numbers
The prime factorization of 2018641380 is 2 × 2 × 105 × 103 × 46663.
Since it has a total of 5 prime factors.
6 , 4 , 28 , 50 , 922 , 371 , 4751 , 6738 , 811 , 83642 , 169037 , 330339 , 9001467 , 8681860 , 20261194 , 76415725 , 769770487 , 737927316 , 1134117233 , 5435948220
n×2
4037282760
n×3
6055924140
n×4
8074565520
n×5
10093206900
n÷2
1009320690
n÷3
672880460
n÷3
504660345
n÷5
403728276
n2
4074913021048304400
n3
8.2257880441889E+27
n4
1.6604916129109E+37
n5
3.3519370809649E+46
2 √n
44929.293117075
3 √n
1263.8233952174
4 √n
211.96531111735
5 √n
72.612574374432
1 , 2 , 4 , 103 , 105 , 206 , 210 , 412 , 420 , 10815 , 21630 , 43260 , 46663 , 93326 , 186652 , 4806289 , 4899615 , 9612578 , 9799230 , 19225156 , 19598460 , 504660345 , 1009320690 , 2018641380
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2018641379
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018641380 can be divided by 24 positive divisors.
The sum of these divisors (counting 2018641380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111000010100100000010111100100
3
Ternary
12012200102121101120
4
Quaternary
1320110200113210
5
Quinary
13113233011010
6
Senary
532150253540
8
Octal
17024402744
10
Decimal
2018641380
12
Duodecimal
4840572b0
16
Hexadecimal
785205e4
20
Vigesimal
1baga390
36
Base36
xduhno
md5
cd0edd9228b4c74609b7d0128166e0e2
sha1
c28d4edba0f8dbd129e792c77bde72f9394db8f2
sha256
0e77d178b2bb0da15e02a06737f1024df55d5ad2109601a6b9aaed4a23774467
sha512
8fd5e0e95638c3c91be05706406eee161c873807b4a21e051c9f5e55c83084b18e6a317bbf5de9f4465c378229a4ee9b14e416070e8b5ba36f17381eb90df635
ripemd-160
e8107e7f8933cbec1eabea52e987358e2f606c9f
Diameter
4037282760
Circumference
12683497859.281
Area
1.2801716810943E+19
Volume
3.4456100386148E+28
Surface area
5.1206867243771E+19
Circumference
12683497859.281
Perimeter
8074565520
Area
4074913021048304400
Diagonal
2854790017.1635
Surface area
2.444947812629E+19
Volume
8.2257880441889E+27
Space diagonal
3496389432.421
Perimeter
6055924140
Area
1.7644890972199E+18
Altitude
1748194716.2105
Surface area
1.7644890972199E+18
Volume
9.6941841777487E+26
Height
951596672.38785