7129129215 is an odd 10-digits composite number following 7129129214
and preceding 7129129216 . In scientific notation, it is written as 7.129129215 × 10^9.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 3509725056 positive integers (up to 7129129215) that are relatively prime to 7129129215.
7129129215 has 4 divisors, whose sum is 7165689048
The reverse of 7129129215 is 5129219217
Previous prime number is 195
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
seven billion one hundred twenty-nine million one hundred twenty-nine thousand two hundred fifteen
Scientific notation
7.129129215 × 10^9
Engineering notation
7.129129215 × 10^9
Prime Factorization
195 × 36559637
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7129129215
Product of the distinct prime numbers
The prime factorization of 7129129215 is 195 × 36559637.
Since it has a total of 2 prime factors.
2 , 9 , 4 , 15 , 622 , 460 , 6237 , 9883 , 3763 , 63083 , 928654 , 977992 , 1223022 , 2716605 , 45946850 , 25685879 , 766168133 , 483749800 , 1712862874 , 5639904478
n×2
14258258430
n×3
21387387645
n×4
28516516860
n×5
35645646075
n÷2
3564564607.5
n÷3
2376376405
n÷3
1782282303.75
n÷5
1425825843
n2
5.0824483364167E+19
n3
3.6233430918876E+29
n4
2.5831281092344E+39
n5
1.8415454069631E+49
2 √n
84434.170896622
3 √n
1924.6222199007
4 √n
290.57558551369
5 √n
93.456023320843
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7129129214
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7129129215 can be divided by 4 positive divisors.
The sum of these divisors (counting 7129129215) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101000111011011110000011111111
3
Ternary
200101211201021202210
4
Quaternary
12220323132003333
5
Quinary
104100024113330
6
Senary
3135225551503
8
Octal
65073360377
10
Decimal
7129129215
12
Duodecimal
146b645593
16
Hexadecimal
1a8ede0ff
20
Vigesimal
5b7h130f
36
Base36
39whzb3
md5
7eb320c4a3acb03ff86e441533f69669
sha1
b090573b8ffa2d0f390bbcd561b9c9298fcc9e5e
sha256
787e36e3788b435c0190d209482f420d90f1554772820d18ec7481c86170d4bc
sha512
e9e56805664ff925c245cffba969c94fb7ccd6d5292193d9ba029ec20473a79b6e0baf2ae3f6607915de30049a62f4eba0f4c69a4d09e49b9793918a68cade68
ripemd-160
077e390d61228d8b08ac40b734aa91a516d7b444
Diameter
14258258430
Circumference
44793639936.673
Area
1.5966982355936E+20
Volume
1.5177424051879E+30
Surface area
6.3867929423745E+20
Circumference
44793639936.673
Perimeter
28516516860
Area
5.0824483364167E+19
Diagonal
10082111223.763
Surface area
3.04946900185E+20
Volume
3.6233430918876E+29
Space diagonal
12348014014.104
Perimeter
21387387645
Area
2.2007646863794E+19
Altitude
6174007007.0518
Surface area
2.2007646863794E+19
Volume
4.2701507847319E+28
Height
3360703741.2544