7128199145 is an odd 10-digits composite number following 7128199144
and preceding 7128199146 . In scientific notation, it is written as 7.128199145 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 5692319104 positive integers (up to 7128199145) that are relatively prime to 7128199145.
7128199145 has 8 divisors, whose sum is 8569199304
The reverse of 7128199145 is 5419918217
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
seven billion one hundred twenty-eight million one hundred ninety-nine thousand one hundred forty-five
Scientific notation
7.128199145 × 10^9
Engineering notation
7.128199145 × 10^9
Prime Factorization
5 × 557 × 2559497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7128199145
Product of the distinct prime numbers
The prime factorization of 7128199145 is 5 × 557 × 2559497.
Since it has a total of 3 prime factors.
9 , 9 , 25 , 97 , 625 , 62 , 9403 , 1566 , 1443 , 70923 , 126260 , 101935 , 5920265 , 7468820 , 30991505 , 49168396 , 589154999 , 294896347 , 8899803859 , 5010824397
n×2
14256398290
n×3
21384597435
n×4
28512796580
n×5
35640995725
n÷2
3564099572.5
n÷3
2376066381.6667
n÷3
1782049786.25
n÷5
1425639829
n2
5.0811223050779E+19
n3
3.6219251670697E+29
n4
2.581780387916E+39
n5
1.8403444753721E+49
2 √n
84428.663053492
3 √n
1924.5385205136
4 √n
290.56610788853
5 √n
93.453584729053
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
-7128199144
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 7128199145 can be divided by 8 positive divisors.
The sum of these divisors (counting 7128199145) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000110111111010111111101001
3
Ternary
200101202222000221202
4
Quaternary
12220313322333221
5
Quinary
104044304333040
6
Senary
3135154013545
8
Octal
65067727751
10
Decimal
7128199145
12
Duodecimal
146b2772b5
16
Hexadecimal
1a8dfafe9
20
Vigesimal
5b7b4hh5
36
Base36
39vy1nt
md5
c9447d094e544e63e6112fc91fb55b42
sha1
3fad56ad2bd3096208c0369e1cc93393524e0748
sha256
9cf14da17a0c88e9f340fd69c4ddd80132fbe0951b71396ee90e843827884e58
sha512
9bf652bf09ce38ec0f3ffe6ee06d99aae085d76f0caabcd15026314cac02d0f78febfd2cde198933b81a62fc553fbeafe2a00ddd9d380a5fcde0a4b189f32455
ripemd-160
d13ea669657f26d000a23695096689d5115e5f5d
Diameter
14256398290
Circumference
44787796134.514
Area
1.5962816505624E+20
Volume
1.5171484662291E+30
Surface area
6.3851266022496E+20
Circumference
44787796134.514
Perimeter
28512796580
Area
5.0811223050779E+19
Diagonal
10080795906.155
Surface area
3.0486733830467E+20
Volume
3.6219251670697E+29
Space diagonal
12346403085.609
Perimeter
21384597435
Area
2.2001904979666E+19
Altitude
6173201542.8045
Surface area
2.2001904979666E+19
Volume
4.2684797443086E+28
Height
3360265302.0518