7129121375 is an odd 10-digits composite number following 7129121374
and preceding 7129121376 . In scientific notation, it is written as 7.129121375 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 5703297000 positive integers (up to 7129121375) that are relatively prime to 7129121375.
7129121375 has 8 divisors, whose sum is 8897143632
The reverse of 7129121375 is 5731219217
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
seven billion one hundred twenty-nine million one hundred twenty-one thousand three hundred seventy-five
Scientific notation
7.129121375 × 10^9
Engineering notation
7.129121375 × 10^9
Prime Factorization
25 × 5 × 57032971
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7129121375
Product of the distinct prime numbers
The prime factorization of 7129121375 is 25 × 5 × 57032971.
Since it has a total of 3 prime factors.
2 , 1 , 38 , 98 , 933 , 102 , 8572 , 2409 , 55869 , 17662 , 485210 , 833043 , 5310409 , 8085651 , 17129591 , 7357774 , 122715016 , 948613956 , 2629467250 , 1138157891
n×2
14258242750
n×3
21387364125
n×4
28516485500
n×5
35645606875
n÷2
3564560687.5
n÷3
2376373791.6667
n÷3
1782280343.75
n÷5
1425824275
n2
5.0824371579482E+19
n3
3.6233311379823E+29
n4
2.5831167464492E+39
n5
1.8415352811232E+49
2 √n
84434.124469908
3 √n
1924.6215143894
4 √n
290.57550562618
5 √n
93.456002765863
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
-7129121374
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 7129121375 can be divided by 8 positive divisors.
The sum of these divisors (counting 7129121375) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000111011011100001001011111
3
Ternary
200101211200220000102
4
Quaternary
12220323130021133
5
Quinary
104100023341000
6
Senary
3135225451315
8
Octal
65073341137
10
Decimal
7129121375
12
Duodecimal
146b640b3b
16
Hexadecimal
1a8edc25f
20
Vigesimal
5b7h038f
36
Base36
39wht9b
md5
2eb0fb9a25377b2db0dadb5edcf99bf2
sha1
4b87a52d89385d088a15ee9cd4b8b58834d6656f
sha256
2c361fe3f36a28fd1631fc15fe2fdc43933e9222698bb439b93976c92aa76b97
sha512
1de9670b4f250546de8728f3a3b61c33ebf3dcba3825410e055c113eb7e3b146179be0c812e72b0ebbaa418f88928986ca1a340ac2dc697ba469e58e49a3af72
ripemd-160
7705d4e889b6d91a2ee316ad90949560a8356ed4
Diameter
14258242750
Circumference
44793590676.5
Area
1.5966947237742E+20
Volume
1.5177373979478E+30
Surface area
6.3867788950967E+20
Circumference
44793590676.5
Perimeter
28516485500
Area
5.0824371579482E+19
Diagonal
10082100136.329
Surface area
3.0494622947689E+20
Volume
3.6233311379823E+29
Space diagonal
12348000434.825
Perimeter
21387364125
Area
2.2007598459606E+19
Altitude
6174000217.4126
Surface area
2.2007598459606E+19
Volume
4.2701366969194E+28
Height
3360700045.443