7129746909 is an odd 10-digits composite number following 7129746908
and preceding 7129746910 . In scientific notation, it is written as 7.129746909 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 4473566592 positive integers (up to 7129746909) that are relatively prime to 7129746909.
7129746909 has 8 divisors, whose sum is 9692728032
The reverse of 7129746909 is 9096479217
Previous prime number is 51
Is Prime? no Number parity odd Number length 10 Sum of Digits 54 Digital Root 9
Name
seven billion one hundred twenty-nine million seven hundred forty-six thousand nine hundred nine
Scientific notation
7.129746909 × 10^9
Engineering notation
7.129746909 × 10^9
Prime Factorization
3 × 51 × 46599653
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
7129746909 Product of the distinct prime numbers
The prime factorization of 7129746909 is 3 × 51 × 46599653.
Since it has a total of 3 prime factors.
6 , 4 , 99 , 24 , 810 , 234 , 8629 , 2905 , 60850 , 70255 , 63748 , 763610 , 1026871 , 1897059 , 7423699 , 97137941 , 865318998 , 389833257 , 9364605572 , 6083077335
n×2
14259493818
n×3
21389240727
n×4
28518987636
n×5
35648734545
n÷2
3564873454.5
n÷3
2376582303
n÷3
1782436727.25
n÷5
1425949381.8
n2
5.0833290986395E+19
n3
3.6242849928455E+29
n4
2.5840234725075E+39
n5
1.8423433365894E+49
2 √n84437.828661092
3 √n1924.6778037468
4 √n290.5818794438
5 √n93.4576427395
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
-7129746908 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 7129746909 can be divided by 8 positive divisors.
The sum of these divisors (counting 7129746909) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000111101110100110111011101
3
Ternary
200101212212200002100
4
Quaternary
12220331310313131
5
Quinary
104100203400114
6
Senary
3135251115313
8
Octal
65075646735
10
Decimal
7129746909
12
Duodecimal
146b8a2b39
16
Hexadecimal
1a8f74ddd
20
Vigesimal
5b80i759
36
Base36
39wv7x9
md5
aa0e98f874d1f3b9be007a089afcc815
sha1
0530edd778edb65cef6c16c8722b27c19409e3ff
sha256
144e6c0b635d81fed44adf511c341f9bb9ae71931c1137728a8ca58d10fda4ec
sha512
76d2e496ceba51994260c6eef4015a843b3503c031096d405cfd2a4a7568906d1af278c391f5f943d973bfb768332af16863cf4a613a8f3b7e4d75a728a2acf6
ripemd-160
f64496bb63e0a8b112b855dd374c98516ac452ab
Diameter
14259493818
Circumference
44797521022.538
Area
1.5969749352065E+20
Volume
1.5181369477385E+30
Surface area
6.387899740826E+20
Circumference
44797521022.538
Perimeter
28518987636
Area
5.0833290986395E+19
Diagonal
10082984774.995
Surface area
3.0499974591837E+20
Volume
3.6242849928455E+29
Space diagonal
12349083891.495
Perimeter
21389240727
Area
2.2011460676092E+19
Altitude
6174541945.7476
Surface area
2.2011460676092E+19
Volume
4.2712608256561E+28
Height
3360994924.9985