2013231818 is an even 10-digits composite number following 2013231817
and preceding 2013231819 . In scientific notation, it is written as 2.013231818 × 10^9.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 911651520 positive integers (up to 2013231818) that are relatively prime to 2013231818.
2013231818 has 16 divisors, whose sum is 3313507176
The reverse of 2013231818 is 8181323102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 29
Digital Root 2
Name
two billion thirteen million two hundred thirty-one thousand eight hundred eighteen
Scientific notation
2.013231818 × 10^9
Engineering notation
2.013231818 × 10^9
Prime Factorization
2 × 53 × 13 × 1460981
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2013231818
Product of the distinct prime numbers
The prime factorization of 2013231818 is 2 × 53 × 13 × 1460981.
Since it has a total of 4 prime factors.
3 , 9 , 64 , 99 , 763 , 693 , 3810 , 615 , 92695 , 52673 , 519888 , 431548 , 5878781 , 7205000 , 21982191 , 3609295 , 878950656 , 327125863 , 6261802139 , 304607774
n×2
4026463636
n×3
6039695454
n×4
8052927272
n×5
10066159090
n÷2
1006615909
n÷3
671077272.66667
n÷3
503307954.5
n÷5
402646363.6
n2
4053102353007585124
n3
8.1598346186855E+27
n4
1.6427638683956E+37
n5
3.3072644893147E+46
2 √n
44869.051895488
3 √n
1262.6934525373
4 √n
211.82316184848
5 √n
72.573615106251
1 , 2 , 13 , 26 , 53 , 106 , 689 , 1378 , 1460981 , 2921962 , 18992753 , 37985506 , 77431993 , 154863986 , 1006615909 , 2013231818
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
-2013231817
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 2013231818 can be divided by 16 positive divisors.
The sum of these divisors (counting 2013231818) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111111111110111101011001010
3
Ternary
12012022020202212102
4
Quaternary
1313333313223022
5
Quinary
13110341404233
6
Senary
531434313402
8
Octal
16777675312
10
Decimal
2013231818
12
Duodecimal
482288862
16
Hexadecimal
77ff7aca
20
Vigesimal
1b92djai
36
Base36
xamjm2
md5
edf6321dfedbd24dade93f708227659a
sha1
c791a0a996c12cc452320038cd554d705d2cb16c
sha256
cf6ccf6498cf1e52ab34a362af75209d648cfd8a6717d0092bf7b9a2c3e8dd5b
sha512
624ec86545899b6dcc92aba40f41700e1f11e4cd8b77b4fddb07ad528d8d83ea0a3cce76669ec876ffe11ed6ae0abb249b705d51fd5804b7f1b36426149e923a
ripemd-160
ceae06e1228bc89ac5113810e12df94945ab3b8d
Diameter
4026463636
Circumference
12649508578.804
Area
1.2733196576456E+19
Volume
3.4179835323427E+28
Surface area
5.0932786305825E+19
Circumference
12649508578.804
Perimeter
8052927272
Area
4053102353007585124
Diagonal
2847139741.2166
Surface area
2.4318614118046E+19
Volume
8.1598346186855E+27
Space diagonal
3487019796.1903
Perimeter
6039695454
Area
1.7550448009215E+18
Altitude
1743509898.0951
Surface area
1.7550448009215E+18
Volume
9.6164573203888E+26
Height
949046580.40555