7129944491 is an odd 10-digits prime number following 7129944490
and preceding 7129944492 . In scientific notation, it is written as 7.129944491 × 10^9.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 7129944490 positive integers (up to 7129944491) that are relatively prime to 7129944491.
7129944491 has 2 divisors, whose sum is 7129944492
The reverse of 7129944491 is 1944499217
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 50 Digital Root 5
Name
seven billion one hundred twenty-nine million nine hundred forty-four thousand four hundred ninety-one
Scientific notation
7.129944491 × 10^9
Engineering notation
7.129944491 × 10^9
Prime Factorization
7129944491
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
7129944491 Product of the distinct prime numbers
The prime factorization of 7129944491 is 7129944491.
Since it has a total of 1 prime factors.
1 , 10 , 91 , 71 , 464 , 399 , 632 , 8762 , 63464 , 53806 , 120990 , 338147 , 8970324 , 7965309 , 31944243 , 37124012 , 451525584 , 237651244 , 5613250642 , 2636331817
n×2
14259888982
n×3
21389833473
n×4
28519777964
n×5
35649722455
n÷2
3564972245.5
n÷3
2376648163.6667
n÷3
1782486122.75
n÷5
1425988898.2
n2
5.0836108444741E+19
n3
3.6245863134946E+29
n4
2.5843099218055E+39
n5
1.8425986290014E+49
2 √n84438.99863807
3 √n1924.6955826938
4 √n290.58389259914
5 √n93.45816071983
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
7129944492 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
3564972246 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
84438.998643992 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999997195 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7129944491 can be divided by 2 positive divisors.
The sum of these divisors (counting 7129944491) is 7129944492, the average is 3564972246.
Base
System
Value
2
Binary
110101000111110100101000110101011
3
Ternary
200101220020201010012
4
Quaternary
12220332211012223
5
Quinary
104100231210431
6
Senary
3135255242135
8
Octal
65076450653
10
Decimal
7129944491
12
Duodecimal
146b97934b
16
Hexadecimal
1a8fa51ab
20
Vigesimal
5b82314b
36
Base36
39wzgdn
md5
290808ff3976302cba72a39dac74fdf6
sha1
1e6360d0a305a7cd1cba746a22eb446707df6284
sha256
ec1d0f17e5bfeea845b5b02d45ec1d44e848ed9ec0872b3a9a92c2bc53d47132
sha512
c6d502bdf9eddb1641cc28b520e3a595f6e01da7b9644e9d8bd92b07fa03cc78c39ee2eda4f8793fd5cf1b45f67002aa75cafa05edf73d8ff0591cb4a44c940a
ripemd-160
645d107ea4279aa3f33a561d6f947d902d060aa3
Diameter
14259888982
Circumference
44798762466.857
Area
1.5970634482709E+20
Volume
1.5182631646369E+30
Surface area
6.3882537930837E+20
Circumference
44798762466.857
Perimeter
28519777964
Area
5.0836108444741E+19
Diagonal
10083264198.14
Surface area
3.0501665066845E+20
Volume
3.6245863134946E+29
Space diagonal
12349426113.558
Perimeter
21389833473
Area
2.2012680671343E+19
Altitude
6174713056.7789
Surface area
2.2012680671343E+19
Volume
4.2716159354467E+28
Height
3361088066.0465