7131388313 is an odd 10-digits composite number following 7131388312
and preceding 7131388314 . In scientific notation, it is written as 7.131388313 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 5790901032 positive integers (up to 7131388313) that are relatively prime to 7131388313.
7131388313 has 12 divisors, whose sum is 8732313360
The reverse of 7131388313 is 3138831317
Previous prime number is 19
Is Prime? no Number parity odd Number length 10 Sum of Digits 38 Digital Root 2
Name
seven billion one hundred thirty-one million three hundred eighty-eight thousand three hundred thirteen
Scientific notation
7.131388313 × 10^9
Engineering notation
7.131388313 × 10^9
Prime Factorization
7 × 7 × 19 × 7659923
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1018769759 Product of the distinct prime numbers
The prime factorization of 7131388313 is 7 × 7 × 19 × 7659923.
Since it has a total of 4 prime factors.
9 , 9 , 11 , 12 , 838 , 618 , 1643 , 2608 , 28517 , 11184 , 374232 , 117787 , 8915451 , 4506579 , 43957313 , 31969414 , 499443389 , 72460586 , 8610865079 , 9455112473
n×2
14262776626
n×3
21394164939
n×4
28525553252
n×5
35656941565
n÷2
3565694156.5
n÷3
2377129437.6667
n÷3
1782847078.25
n÷5
1426277662.6
n2
5.0856699270793E+19
n3
3.6267887081749E+29
n4
2.5864038607199E+39
n5
1.8444650265036E+49
2 √n84447.547702701
3 √n1924.8254916187
4 √n290.59860237568
5 √n93.461945490386
1 , 7 , 19 , 49 , 133 , 931 , 7659923 , 53619461 , 145538537 , 375336227 , 1018769759 , 7131388313
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-7131388312 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7131388313 can be divided by 12 positive divisors.
The sum of these divisors (counting 7131388313) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110101001000100000101100110011001
3
Ternary
200101222222001200002
4
Quaternary
12221010011212121
5
Quinary
104101113411223
6
Senary
3135350222345
8
Octal
65104054631
10
Decimal
7131388313
12
Duodecimal
14703549b5
16
Hexadecimal
1a9105999
20
Vigesimal
5b8b3afd
36
Base36
39xueft
md5
7a0e060870cdddad291060e155aa779b
sha1
dc6e772620d4868f64e4e81c82758671b5021346
sha256
823f56d495e3a0e9b6359628b1bc228cb60cadefcc9e5faed1ed64422cc0d7d3
sha512
8f96b5e5f0ff0eafdb5067291e7607fab00cb6a6d464718426b2da8691d4d209d8deb448a70f1fd841f3bf57d4db9b72a056e3297fd4a1fe4fee0e8704d3db96
ripemd-160
40c3bf69d8e0336be7713c7890823d513264ac2f
Diameter
14262776626
Circumference
44807834268.034
Area
1.5977103281495E+20
Volume
1.5191857015633E+30
Surface area
6.3908413125979E+20
Circumference
44807834268.034
Perimeter
28525553252
Area
5.0856699270793E+19
Diagonal
10085306070.794
Surface area
3.0514019562476E+20
Volume
3.6267887081749E+29
Space diagonal
12351926886.619
Perimeter
21394164939
Area
2.2021596760566E+19
Altitude
6175963443.3095
Surface area
2.2021596760566E+19
Volume
4.2742114824688E+28
Height
3361768690.2645