7129408865 is an odd 10-digits composite number following 7129408864
and preceding 7129408866 . In scientific notation, it is written as 7.129408865 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 5506853632 positive integers (up to 7129408865) that are relatively prime to 7129408865.
7129408865 has 8 divisors, whose sum is 8850300840
The reverse of 7129408865 is 5688049217
Previous prime number is 29
Is Prime? no Number parity odd Number length 10 Sum of Digits 50 Digital Root 5
Name
seven billion one hundred twenty-nine million four hundred eight thousand eight hundred sixty-five
Scientific notation
7.129408865 × 10^9
Engineering notation
7.129408865 × 10^9
Prime Factorization
5 × 29 × 49168337
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7129408865 Product of the distinct prime numbers
The prime factorization of 7129408865 is 5 × 29 × 49168337.
Since it has a total of 3 prime factors.
9 , 7 , 3 , 2 , 956 , 550 , 8851 , 7694 , 60126 , 19069 , 103526 , 496453 , 3533072 , 3583213 , 61920234 , 1388962 , 757101599 , 652517988 , 6341650947 , 3612433380
n×2
14258817730
n×3
21388226595
n×4
28517635460
n×5
35647044325
n÷2
3564704432.5
n÷3
2376469621.6667
n÷3
1782352216.25
n÷5
1425881773
n2
5.0828470764341E+19
n3
3.6237695006168E+29
n4
2.5835334402414E+39
n5
1.8419066211881E+49
2 √n84435.826904224
3 √n1924.6473848987
4 √n290.57843502955
5 √n93.456756497815
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
-7129408864 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 7129408865 can be divided by 8 positive divisors.
The sum of these divisors (counting 7129408865) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000111100100010010101100001
3
Ternary
200101212020111101012
4
Quaternary
12220330202111201
5
Quinary
104100112040430
6
Senary
3135235550305
8
Octal
65074422541
10
Decimal
7129408865
12
Duodecimal
146b75b395
16
Hexadecimal
1a8f22561
20
Vigesimal
5b7ig235
36
Base36
39wnz35
md5
bd9e0064686776032975b12eee5fb1d9
sha1
1d75d2d57a1c67cc3189f30b95e92458d3d21dfc
sha256
b0a70652dad9881b30b7ba9426254e752ef15d55317e96ffd8848a3fa68bebdc
sha512
8f174eedf93aab340b00ac7ea6dae548bde6e41982ae08deb4e51705f47f8616ba0b35b794a0fa1bbc4752c4f0a77dfc8530d6e2193146716219dc6397c11992
ripemd-160
8883990190b2943fa6157c805e811f49e8d593cf
Diameter
14258817730
Circumference
44795397029.444
Area
1.5968235034646E+20
Volume
1.5179210188587E+30
Surface area
6.3872940138582E+20
Circumference
44795397029.444
Perimeter
28517635460
Area
5.0828470764341E+19
Diagonal
10082506708.586
Surface area
3.0497082458604E+20
Volume
3.6237695006168E+29
Space diagonal
12348498382.112
Perimeter
21388226595
Area
2.2009373458717E+19
Altitude
6174249191.056
Surface area
2.2009373458717E+19
Volume
4.2706533122386E+28
Height
3360835569.5287