7129091538 is an even 10-digits composite number following 7129091537
and preceding 7129091539 . In scientific notation, it is written as 7.129091538 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 2376363840 positive integers (up to 7129091538) that are relatively prime to 7129091538.
7129091538 has 12 divisors, whose sum is 15446365038
The reverse of 7129091538 is 8351909217
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
seven billion one hundred twenty-nine million ninety-one thousand five hundred thirty-eight
Scientific notation
7.129091538 × 10^9
Engineering notation
7.129091538 × 10^9
Prime Factorization
2 × 3 × 3 × 396060641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2376363846
Product of the distinct prime numbers
The prime factorization of 7129091538 is 2 × 3 × 3 × 396060641.
Since it has a total of 4 prime factors.
2 , 5 , 49 , 24 , 542 , 207 , 5247 , 6695 , 60968 , 12998 , 910319 , 462846 , 1014382 , 5256185 , 69708051 , 78596900 , 842222539 , 44477110 , 2023141485 , 5944994837
n×2
14258183076
n×3
21387274614
n×4
28516366152
n×5
35645457690
n÷2
3564545769
n÷3
2376363846
n÷3
1782272884.5
n÷5
1425818307.6
n2
5.0823946157183E+19
n3
3.6232856447694E+29
n4
2.5830735029883E+39
n5
1.8414967452186E+49
2 √n
84433.947781683
3 √n
1924.6188293922
4 √n
290.5752015945
5 √n
93.455924538792
1 , 2 , 3 , 6 , 9 , 18 , 396060641 , 792121282 , 1188181923 , 2376363846 , 3564545769 , 7129091538
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7129091537
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7129091538 can be divided by 12 positive divisors.
The sum of these divisors (counting 7129091538) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110101000111011010100110111010010
3
Ternary
200101211122101002100
4
Quaternary
12220323110313102
5
Quinary
104100021412123
6
Senary
3135225101230
8
Octal
65073246722
10
Decimal
7129091538
12
Duodecimal
146b627816
16
Hexadecimal
1a8ed4dd2
20
Vigesimal
5b7gg8gi
36
Base36
39wh68i
md5
df79e92859c238acef36f1345fc09c72
sha1
a3d8c42f175817cd48f80c384b3567274af41802
sha256
b2a5e45fa1d8d9be2dbc4ba6eee92a0da3a9708c888d80d10eedf7651c76d118
sha512
c670f9b2750611f5e845877ff47bdcaa92f4a91569d1b554b5ac327876b35c4e78dfc829d83ed99c21bb8b8aac1f7b89cf2e6b5f347b38a2ecc2fe18e46440c0
ripemd-160
cdaf7093781b2ce4c9a5167afdd49666a6b63809
Diameter
14258183076
Circumference
44793403205.1
Area
1.5966813587385E+20
Volume
1.5177183417953E+30
Surface area
6.386725434954E+20
Circumference
44793403205.1
Perimeter
28516366152
Area
5.0823946157183E+19
Diagonal
10082057940.439
Surface area
3.049436769431E+20
Volume
3.6232856447694E+29
Space diagonal
12347948755.625
Perimeter
21387274614
Area
2.2007414246347E+19
Altitude
6173974377.8127
Surface area
2.2007414246347E+19
Volume
4.2700830826539E+28
Height
3360685980.1463