7128239849 is an odd 10-digits prime number following 7128239848
and preceding 7128239850 . In scientific notation, it is written as 7.128239849 × 10^9.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 7128239848 positive integers (up to 7128239849) that are relatively prime to 7128239849.
7128239849 has 2 divisors, whose sum is 7128239850
The reverse of 7128239849 is 9489328217
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 53 Digital Root 8
Name
seven billion one hundred twenty-eight million two hundred thirty-nine thousand eight hundred forty-nine
Scientific notation
7.128239849 × 10^9
Engineering notation
7.128239849 × 10^9
Prime Factorization
7128239849
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
7128239849 Product of the distinct prime numbers
The prime factorization of 7128239849 is 7128239849.
Since it has a total of 1 prime factors.
8 , 8 , 40 , 16 , 729 , 701 , 2562 , 291 , 82196 , 17381 , 621952 , 25928 , 2209661 , 319947 , 1452982 , 25612260 , 591306403 , 10272804 , 1559022461 , 640910783
n×2
14256479698
n×3
21384719547
n×4
28512959396
n×5
35641199245
n÷2
3564119924.5
n÷3
2376079949.6667
n÷3
1782059962.25
n÷5
1425647969.8
n2
5.0811803344872E+19
n3
3.6219872140246E+29
n4
2.5818393591579E+39
n5
1.8403970203666E+49
2 √n84428.904108723
3 √n1924.5421837234
4 √n290.56652269097
5 √n93.453691458003
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
7128239850 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
3564119925 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
84428.904114645 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999997194 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7128239849 can be divided by 2 positive divisors.
The sum of these divisors (counting 7128239849) is 7128239850, the average is 3564119925.
Base
System
Value
2
Binary
110101000111000000100111011101001
3
Ternary
200101210001002210022
4
Quaternary
12220320010323221
5
Quinary
104044312133344
6
Senary
3135154530225
8
Octal
65070047351
10
Decimal
7128239849
12
Duodecimal
146b296975
16
Hexadecimal
1a8e04ee9
20
Vigesimal
5b7b9jc9
36
Base36
39vyx2h
md5
104842d974f52722aebe9cef34119ed2
sha1
cfa46aa4a1989b932b156c6926211e6c5ad5df65
sha256
05709e4c2b1330260bf3bc131b3fc18874c7b90742423d30000f44b0b64c9c16
sha512
bb6a8df7090b7a0e3e3835ee26b4a16efb29316e1f8ae362cba167226a250c1c4dbed78deca006c92b6fc545d6c37d988db1315bc5d1b0196238f2268bfb3bb1
ripemd-160
9639cd6b12178d20003aba9276f3628a3e16f0ac
Diameter
14256479698
Circumference
44788051885.289
Area
1.596299881039E+20
Volume
1.5171744563968E+30
Surface area
6.3851995241559E+20
Circumference
44788051885.289
Perimeter
28512959396
Area
5.0811803344872E+19
Diagonal
10080853470.304
Surface area
3.0487082006923E+20
Volume
3.6219872140246E+29
Space diagonal
12346473587.005
Perimeter
21384719547
Area
2.2002156254379E+19
Altitude
6173236793.5026
Surface area
2.2002156254379E+19
Volume
4.2685528673463E+28
Height
3360284490.1014