2013128939 is an odd 10-digits composite number following 2013128938
and preceding 2013128940 . In scientific notation, it is written as 2.013128939 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 2013032256 positive integers (up to 2013128939) that are relatively prime to 2013128939.
2013128939 has 4 divisors, whose sum is 2013225624
The reverse of 2013128939 is 9398213102
Previous prime number is 66337
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion thirteen million one hundred twenty-eight thousand nine hundred thirty-nine
Scientific notation
2.013128939 × 10^9
Engineering notation
2.013128939 × 10^9
Prime Factorization
66337 × 30347
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2013128939
Product of the distinct prime numbers
The prime factorization of 2013128939 is 66337 × 30347.
Since it has a total of 2 prime factors.
6 , 9 , 97 , 42 , 761 , 276 , 1030 , 3697 , 85051 , 63403 , 744506 , 478125 , 8197423 , 695838 , 69028954 , 94259644 , 789080639 , 960069285 , 7444264326 , 5367806459
n×2
4026257878
n×3
6039386817
n×4
8052515756
n×5
10065644695
n÷2
1006564469.5
n÷3
671042979.66667
n÷3
503282234.75
n÷5
402625787.8
n2
4052688125039265721
n3
8.1585837452582E+27
n4
1.6424281038834E+37
n5
3.3064195461546E+46
2 √n
44867.905444761
3 √n
1262.6719436957
4 √n
211.82045568066
5 √n
72.572873368166
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
-2013128938
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 2013128939 can be divided by 4 positive divisors.
The sum of these divisors (counting 2013128939) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111111111011110100011101011
3
Ternary
12012022001112202002
4
Quaternary
1313333132203223
5
Quinary
13110330111224
6
Senary
531432201215
8
Octal
16777364353
10
Decimal
2013128939
12
Duodecimal
48223920b
16
Hexadecimal
77fde8eb
20
Vigesimal
1b92126j
36
Base36
xakc8b
md5
9a32128132c75ec70669138a847b9d24
sha1
24a2f0138eadd1add22b4c5ff5017898ad65a780
sha256
4f30d767d63cb99b43b31c9e3a0b58404355296829eb26a98d327341e4f51c59
sha512
65f1403dc952b70dd0e2b78d5aeccffb829d7e207ee96b51a537be17ea3a69067e7e146a3c855fdf574099c9a5e569e3ca3ff76eac125190c093b2e6a035b685
ripemd-160
46b09c49c82bbffba76438e164e61fb93cea3fa0
Diameter
4026257878
Circumference
12648862170.983
Area
1.2731895240914E+19
Volume
3.4174595677067E+28
Surface area
5.0927580963656E+19
Circumference
12648862170.983
Perimeter
8052515756
Area
4052688125039265721
Diagonal
2846994248.3396
Surface area
2.4316128750236E+19
Volume
8.1585837452582E+27
Space diagonal
3486841604.5352
Perimeter
6039386817
Area
1.7548654349498E+18
Altitude
1743420802.2676
Surface area
1.7548654349498E+18
Volume
9.6149831519174E+26
Height
948998082.77985