2720781313 is an odd 10-digits composite number following 2720781312
and preceding 2720781314 . In scientific notation, it is written as 2.720781313 × 10^9.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 2698790640 positive integers (up to 2720781313) that are relatively prime to 2720781313.
2720781313 has 8 divisors, whose sum is 2742791040
The reverse of 2720781313 is 3131870272
Previous prime number is 3557
Is Prime? no Number parity odd Number length 10 Sum of Digits 34 Digital Root 7
Name
two billion seven hundred twenty million seven hundred eighty-one thousand three hundred thirteen
Scientific notation
2.720781313 × 10^9
Engineering notation
2.720781313 × 10^9
Prime Factorization
131 × 3557 × 5839
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2720781313 Product of the distinct prime numbers
The prime factorization of 2720781313 is 131 × 3557 × 5839.
Since it has a total of 3 prime factors.
5 , 6 , 86 , 35 , 804 , 53 , 9741 , 8125 , 35 , 7289 , 60738 , 537789 , 4386865 , 3413583 , 39214186 , 20215094 , 342068111 , 43457429 , 9685753735 , 7449966442
n×2
5441562626
n×3
8162343939
n×4
10883125252
n×5
13603906565
n÷2
1360390656.5
n÷3
906927104.33333
n÷3
680195328.25
n÷5
544156262.6
n2
7402650953170003969
n3
2.0140994380047E+28
n4
5.4799241134469E+37
n5
1.4909675124524E+47
2 √n52161.109200246
3 √n1396.0400534275
4 √n228.38806711439
5 √n77.07947132092
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
-2720781312 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 2720781313 can be divided by 8 positive divisors.
The sum of these divisors (counting 2720781313) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010001010111101010000000001
3
Ternary
21000121122000022021
4
Quaternary
2202022331100001
5
Quinary
21033010000223
6
Senary
1125551441441
8
Octal
24212752001
10
Decimal
2720781313
12
Duodecimal
63b226281
16
Hexadecimal
a22bd401
20
Vigesimal
22a4hd5d
36
Base36
18zvsap
md5
87d4a33c3aef3d869630be03c5a0bc92
sha1
1557e53ba7ca33165ccea932b9212ce99e3d3c87
sha256
cb442a88b133b214f6378ba11714c8fd9604466cde6512e6357775c16a8a206e
sha512
807f1051344b23ed6a323ef3a8a9fd138bca7e11b3b9a4c27560d7940a5da829b2a06d4cae871c50aa6edb0d266b67291390f1a7d98cc1b97be0fb31c950bd73
ripemd-160
93226a48052092f4f2181ebb0dc3e3c228c3a06f
Diameter
5441562626
Circumference
17095173169.89
Area
2.3256113851568E+19
Volume
8.4366399973797E+28
Surface area
9.3024455406273E+19
Circumference
17095173169.89
Perimeter
10883125252
Area
7402650953170003969
Diagonal
3847765833.0959
Surface area
4.441590571902E+19
Volume
2.0140994380047E+28
Space diagonal
4712531470.4
Perimeter
8162343939
Area
3.2054418903972E+18
Altitude
2356265735.2
Surface area
3.2054418903972E+18
Volume
2.3736389509952E+27
Height
1282588611.032