129356907 is an odd 9-digits composite number following 129356906
and preceding 129356908 . In scientific notation, it is written as 1.29356907 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 82648832 positive integers (up to 129356907) that are relatively prime to 129356907.
129356907 has 16 divisors, whose sum is 179742240
The reverse of 129356907 is 709653921
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million three hundred fifty-six thousand nine hundred seven
Scientific notation
1.29356907 × 10^8
Engineering notation
1.29356907 × 10^6
Prime Factorization
3 × 29 × 137 × 10853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129356907
Product of the distinct prime numbers
The prime factorization of 129356907 is 3 × 29 × 137 × 10853.
Since it has a total of 4 prime factors.
5 , 8 , 92 , 24 , 825 , 669 , 6908 , 3964 , 3237 , 42794 , 407534 , 999511 , 7824899 , 4027576 , 95841125 , 35585574 , 231360285 , 41243450 , 5024717343 , 3231179892
n×2
258713814
n×3
388070721
n×4
517427628
n×5
646784535
n÷2
64678453.5
n÷3
43118969
n÷3
32339226.75
n÷5
25871381.4
n2
16733209388606649
n3
2.1645562106935E+24
n4
2.8000029644295E+32
n5
3.6219972306944E+40
2 √n
11373.517793541
3 √n
505.74299284607
4 √n
106.64669612108
5 √n
41.913885683409
1 , 3 , 29 , 87 , 137 , 411 , 3973 , 10853 , 11919 , 32559 , 314737 , 944211 , 1486861 , 4460583 , 43118969 , 129356907
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
-129356906
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 129356907 can be divided by 16 positive divisors.
The sum of these divisors (counting 129356907) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101011101010001101011
3
Ternary
100000102000022120
4
Quaternary
13231131101223
5
Quinary
231103410112
6
Senary
20500322323
8
Octal
755352153
10
Decimal
129356907
12
Duodecimal
373a33a3
16
Hexadecimal
7b5d46b
20
Vigesimal
2089c57
36
Base36
250kff
md5
156cfb82e75cab738beb18d704d61e24
sha1
51c9ce6918e7f951ab118057c676d883de551961
sha256
041463dc69ca5ec41f5722a49c265d9f906ec94f3b3a595f55756d495d8b2091
sha512
c0d37ade89af53f271eefbbb671896b7bb89aec6a323a1530e4e628b12dd54104fef91af2cbde1fd2e2517afd2443eca14160a2ed6578dfa6274a41304167a07
ripemd-160
ab39ad79e6878bb8cccc8ea36b55ce2190cd27c7
Diameter
258713814
Circumference
812773417.4446
Area
5.2568927686226E+16
Volume
9.0668718530626E+24
Surface area
2.1027571074491E+17
Circumference
812773417.4446
Perimeter
517427628
Area
16733209388606649
Diagonal
182938292.26604
Surface area
100399256331639894
Volume
2.1645562106935E+24
Space diagonal
224052735.23396
Perimeter
388070721
Area
7.2456922086888E+15
Altitude
112026367.61698
Surface area
7.2456922086888E+15
Volume
2.5509539580681E+23
Height
60979430.755345