7129121694 is an even 10-digits composite number following 7129121693
and preceding 7129121695 . In scientific notation, it is written as 7.129121694 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 2376373896 positive integers (up to 7129121694) that are relatively prime to 7129121694.
7129121694 has 8 divisors, whose sum is 14258243400
The reverse of 7129121694 is 4961219217
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
seven billion one hundred twenty-nine million one hundred twenty-one thousand six hundred ninety-four
Scientific notation
7.129121694 × 10^9
Engineering notation
7.129121694 × 10^9
Prime Factorization
2 × 3 × 1188186949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7129121694
Product of the distinct prime numbers
The prime factorization of 7129121694 is 2 × 3 × 1188186949.
Since it has a total of 3 prime factors.
6 , 1 , 27 , 86 , 835 , 839 , 7181 , 6982 , 23309 , 58494 , 566406 , 435621 , 5728312 , 1817516 , 97835568 , 32959854 , 595252221 , 677109606 , 5468802414 , 3508227241
n×2
14258243388
n×3
21387365082
n×4
28516486776
n×5
35645608470
n÷2
3564560847
n÷3
2376373898
n÷3
1782280423.5
n÷5
1425824338.8
n2
5.0824376127861E+19
n3
3.6233316243715E+29
n4
2.5831172087863E+39
n5
1.8415356931303E+49
2 √n
84434.126358955
3 √n
1924.6215430958
4 √n
290.5755088767
5 √n
93.45600360222
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
-7129121693
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 7129121694 can be divided by 8 positive divisors.
The sum of these divisors (counting 7129121694) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000111011011100001110011110
3
Ternary
200101211200220110020
4
Quaternary
12220323130032132
5
Quinary
104100023343234
6
Senary
3135225453010
8
Octal
65073341636
10
Decimal
7129121694
12
Duodecimal
146b641166
16
Hexadecimal
1a8edc39e
20
Vigesimal
5b7h044e
36
Base36
39whti6
md5
c80c35a9ec274c0669fe89756e5cc1b8
sha1
ede7cf60ffa18b1373186068508f7c732b05cbd3
sha256
96e21520c03f44789ce4d75877a2f58a8a4642c2fc85bb7e43203710edc301dd
sha512
6d345fcaaeabba2b9e1989f1053f380481c9c5233ec826fc34c5380e0381e22165290b3b5f725f020fe42fec8d331f24d20d4bafc41ffdcb7e9299a17696856a
ripemd-160
6fd03ba7b3e079cfd0e6be628c74d07751ba70ee
Diameter
14258243388
Circumference
44793592680.836
Area
1.5966948666657E+20
Volume
1.517737601686E+30
Surface area
6.386779466663E+20
Circumference
44793592680.836
Perimeter
28516486776
Area
5.0824376127861E+19
Diagonal
10082100587.463
Surface area
3.0494625676717E+20
Volume
3.6233316243715E+29
Space diagonal
12348000987.35
Perimeter
21387365082
Area
2.2007600429112E+19
Altitude
6174000493.6748
Surface area
2.2007600429112E+19
Volume
4.2701372701346E+28
Height
3360700195.821