7145048939 is an odd 10-digits composite number following 7145048938
and preceding 7145048940 . In scientific notation, it is written as 7.145048939 × 10^9.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 6124327656 positive integers (up to 7145048939) that are relatively prime to 7145048939.
7145048939 has 4 divisors, whose sum is 8165770224
The reverse of 7145048939 is 9398405417
Previous prime number is 7
Is Prime? no Number parity odd Number length 10 Sum of Digits 50 Digital Root 5
Name
seven billion one hundred forty-five million forty-eight thousand nine hundred thirty-nine
Scientific notation
7.145048939 × 10^9
Engineering notation
7.145048939 × 10^9
Prime Factorization
7 × 1020721277
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
7145048939 Product of the distinct prime numbers
The prime factorization of 7145048939 is 7 × 1020721277.
Since it has a total of 2 prime factors.
8 , 6 , 90 , 45 , 543 , 102 , 4561 , 5434 , 15948 , 5430 , 508047 , 687450 , 3286028 , 7704129 , 84631109 , 35030424 , 403717988 , 595715843 , 4737073898 , 2252301522
n×2
14290097878
n×3
21435146817
n×4
28580195756
n×5
35725244695
n÷2
3572524469.5
n÷3
2381682979.6667
n÷3
1786262234.75
n÷5
1429009787.8
n2
5.1051724340705E+19
n3
3.6476706883467E+29
n4
2.6062785581593E+39
n5
1.8621987846715E+49
2 √n84528.39131913
3 √n1926.0537493981
4 √n290.73766752715
5 √n93.497724541316
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
-7145048938 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 7145048939 can be divided by 4 positive divisors.
The sum of these divisors (counting 7145048939) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101001111000001100101101101011
3
Ternary
200102221200002112012
4
Quaternary
12221320030231223
5
Quinary
104113113031224
6
Senary
3140555110135
8
Octal
65170145553
10
Decimal
7145048939
12
Duodecimal
1474a4234b
16
Hexadecimal
1a9e0cb6b
20
Vigesimal
5bcgb26j
36
Base36
3a5z71n
md5
16cbd13097b96222022c99b72da65a0f
sha1
02c2b968e6d46e67a03c6488bf4e78a7664d801f
sha256
8411d88d1cfa4871af5cbf69b415a4a19b006d3d6dda78b6d1c8ab144624d547
sha512
62f1d80fa4ec08c10cb9cfcb9208f172513f157e275fa157c0199381defa175500981f3e7f4bac306a95eb740abcc9856a33d50591f2aac4c97f108fb4f96099
ripemd-160
9b3f02e832650bee4fe77f6b9ad32fa11ad5e547
Diameter
14290097878
Circumference
44893666512.604
Area
1.6038372214185E+20
Volume
1.5279327249633E+30
Surface area
6.415348885674E+20
Circumference
44893666512.604
Perimeter
28580195756
Area
5.1051724340705E+19
Diagonal
10104625113.353
Surface area
3.0631034604423E+20
Volume
3.6476706883467E+29
Space diagonal
12375587784.914
Perimeter
21435146817
Area
2.2106045093025E+19
Altitude
6187793892.457
Surface area
2.2106045093025E+19
Volume
4.298821132109E+28
Height
3368208371.1178