129362805 is an odd 9-digits composite number following 129362804
and preceding 129362806 . In scientific notation, it is written as 1.29362805 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 57888000 positive integers (up to 129362805) that are relatively prime to 129362805.
129362805 has 16 divisors, whose sum is 146746992
The reverse of 129362805 is 508263921
Previous prime number is 13
Is Prime? no Number parity odd Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred twenty-nine million three hundred sixty-two thousand eight hundred five
Scientific notation
1.29362805 × 10^8
Engineering notation
1.29362805 × 10^6
Prime Factorization
45 × 33 × 13 × 6701
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
129362805 Product of the distinct prime numbers
The prime factorization of 129362805 is 45 × 33 × 13 × 6701.
Since it has a total of 4 prime factors.
9 , 4 , 17 , 99 , 747 , 248 , 3166 , 2105 , 62802 , 12936 , 704886 , 14877 , 2678477 , 8492754 , 25747601 , 85583937 , 844549726 , 408483785 , 422967468 , 7745152285
n×2
258725610
n×3
388088415
n×4
517451220
n×5
646814025
n÷2
64681402.5
n÷3
43120935
n÷3
32340701.25
n÷5
25872561
n2
16734735317468025
n3
2.1648523016002E+24
n4
2.8005136614571E+32
n5
3.6228230268691E+40
2 √n11373.777077119
3 √n505.75067914312
4 √n106.64791173351
5 √n41.914267887336
1 , 13 , 33 , 45 , 429 , 585 , 1485 , 6701 , 19305 , 87113 , 221133 , 301545 , 2874729 , 3920085 , 9950985 , 129362805
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129362804 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129362805 can be divided by 16 positive divisors.
The sum of these divisors (counting 129362805) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101011110101101110101
3
Ternary
100000102022102000
4
Quaternary
13231132231311
5
Quinary
231104102210
6
Senary
20500405513
8
Octal
755365565
10
Decimal
129362805
12
Duodecimal
373a6899
16
Hexadecimal
7b5eb75
20
Vigesimal
208a705
36
Base36
250oz9
md5
29daf2e2c58ce982951883ee401d62e6
sha1
62f0b3b37cfd30124ff582bdc5cc8b4d254561d9
sha256
cf819f12c9b876d4649b5121463b3e06d1e84bd9681153359f39ec6a2e49fc57
sha512
af243ddf96fa956b480bfe5438235ec90102293b4710bb1053fe8c5efde1bffa8e5c30e41d413f709f8f2a898effef3fc0fb3dc2deb070b3646d0e039284fe85
ripemd-160
731c85514051793938741e12833a766f091091fa
Diameter
258725610
Circumference
812810475.67154
Area
5.2573721533127E+16
Volume
9.0681121157523E+24
Surface area
2.1029488613251E+17
Circumference
812810475.67154
Perimeter
517451220
Area
16734735317468025
Diagonal
182946633.29763
Surface area
100408411904808150
Volume
2.1648523016002E+24
Space diagonal
224062950.86963
Perimeter
388088415
Area
7.246352955268E+15
Altitude
112031475.43481
Surface area
7.246352955268E+15
Volume
2.551302904548E+23
Height
60982211.099209