7128291253 is an odd 10-digits composite number following 7128291252
and preceding 7128291254 . In scientific notation, it is written as 7.128291253 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 7080652800 positive integers (up to 7128291253) that are relatively prime to 7128291253.
7128291253 has 8 divisors, whose sum is 7175958680
The reverse of 7128291253 is 3521928217
Previous prime number is 9601
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
seven billion one hundred twenty-eight million two hundred ninety-one thousand two hundred fifty-three
Scientific notation
7.128291253 × 10^9
Engineering notation
7.128291253 × 10^9
Prime Factorization
157 × 9601 × 4729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7128291253
Product of the distinct prime numbers
The prime factorization of 7128291253 is 157 × 9601 × 4729.
Since it has a total of 3 prime factors.
9 , 10 , 92 , 82 , 422 , 23 , 3791 , 5437 , 1881 , 10278 , 173029 , 300060 , 8818786 , 7909322 , 89102055 , 95787174 , 103443769 , 449932922 , 5840864522 , 8900089629
n×2
14256582506
n×3
21384873759
n×4
28513165012
n×5
35641456265
n÷2
3564145626.5
n÷3
2376097084.3333
n÷3
1782072813.25
n÷5
1425658250.6
n2
5.0812536187596E+19
n3
3.6220655724879E+29
n4
2.5819138338158E+39
n5
1.8404633797589E+49
2 √n
84429.208529987
3 √n
1924.5468098738
4 √n
290.56704653141
5 √n
93.45382624246
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
-7128291252
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 7128291253 can be divided by 8 positive divisors.
The sum of these divisors (counting 7128291253) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000111000010001011110110101
3
Ternary
200101210010201022011
4
Quaternary
12220320101132311
5
Quinary
104044320310003
6
Senary
3135200004221
8
Octal
65070213665
10
Decimal
7128291253
12
Duodecimal
146b300671
16
Hexadecimal
1a8e117b5
20
Vigesimal
5b7bg82d
36
Base36
39w00qd
md5
5dea4a75d3ba4de643b8215a6449f95e
sha1
9f436637a910610e8ca543500ab464b2af74f77b
sha256
fb5e6018101f9745183bcab2daff8e497115530a793b17777f8fcaf997928681
sha512
71ef39dfe038f13296c0f59a2821776b19b1e3740bb73a004a21cb0dd61f0b64d9c402c4abc319ca8128afda1778024eba17cb21b364411e3d4f0c957db0230b
ripemd-160
3cd21bd67ee88f2bb3b0e17ebe5698e0cd7bde19
Diameter
14256582506
Circumference
44788374866.146
Area
1.5963229039722E+20
Volume
1.5172072791131E+30
Surface area
6.3852916158887E+20
Circumference
44788374866.146
Perimeter
28513165012
Area
5.0812536187596E+19
Diagonal
10080926166.538
Surface area
3.0487521712558E+20
Volume
3.6220655724879E+29
Space diagonal
12346562621.345
Perimeter
21384873759
Area
2.2002473584587E+19
Altitude
6173281310.6724
Surface area
2.2002473584587E+19
Volume
4.2686452136809E+28
Height
3360308722.1794