129870501 is an odd 9-digits composite number following 129870500
and preceding 129870502 . In scientific notation, it is written as 1.29870501 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 82807200 positive integers (up to 129870501) that are relatively prime to 129870501.
129870501 has 24 divisors, whose sum is 181027872
The reverse of 129870501 is 105078921
Previous prime number is 107
Is Prime? no Number parity odd Number length 9 Sum of Digits 33 Digital Root 6
Name
one hundred twenty-nine million eight hundred seventy thousand five hundred one
Scientific notation
1.29870501 × 10^8
Engineering notation
1.29870501 × 10^6
Prime Factorization
3 × 31 × 31 × 107 × 421
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
4189371 Product of the distinct prime numbers
The prime factorization of 129870501 is 3 × 31 × 31 × 107 × 421.
Since it has a total of 5 prime factors.
3 , 5 , 27 , 22 , 610 , 845 , 2768 , 4475 , 83185 , 43135 , 481489 , 416794 , 4269062 , 9755006 , 33945672 , 41531254 , 3543255 , 211674713 , 5199855355 , 3936454531
n×2
259741002
n×3
389611503
n×4
519482004
n×5
649352505
n÷2
64935250.5
n÷3
43290167
n÷3
32467625.25
n÷5
25974100.2
n2
16866347029991001
n3
2.1904409388248E+24
n4
2.8447366213609E+32
n5
3.6944737022918E+40
2 √n11396.073929209
3 √n506.41143688497
4 √n106.75239542609
5 √n41.947115627373
1 , 3 , 31 , 93 , 107 , 321 , 421 , 961 , 1263 , 2883 , 3317 , 9951 , 13051 , 39153 , 45047 , 102827 , 135141 , 308481 , 404581 , 1213743 , 1396457 , 4189371 , 43290167 , 129870501
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129870500 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129870501 can be divided by 24 positive divisors.
The sum of these divisors (counting 129870501) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101111011010101010100101
3
Ternary
100001101002211120
4
Quaternary
13233122222211
5
Quinary
231221324001
6
Senary
20515324153
8
Octal
757325245
10
Decimal
129870501
12
Duodecimal
375b0659
16
Hexadecimal
7bdaaa5
20
Vigesimal
20bdg51
36
Base36
25bkpx
md5
42104d07a40aca19a746121a0d0bc933
sha1
1408629dc4200493a04ff87cc3bdde5eb426015c
sha256
75625a1ab6c3d06be0ecbf43ae43169fc151e8d198860319ddff7ceffad4a487
sha512
0c84edf162b22583668bda2c564e9a15a72c12a32f01266c92acb8c9191e5ac90f069b44573c50791469016c23ca701e89ca75c429cce66615bb3ab05d0692d4
ripemd-160
676bf8ae433a85ab0b40c0c2ce2893a2f2efb7c1
Diameter
259741002
Circumference
816000423.71925
Area
5.2987191922316E+16
Volume
9.1752975487124E+24
Surface area
2.1194876768926E+17
Circumference
816000423.71925
Perimeter
519482004
Area
16866347029991001
Diagonal
183664623.86639
Surface area
101198082179946006
Volume
2.1904409388248E+24
Space diagonal
224942306.13642
Perimeter
389611503
Area
7.3033424985082E+15
Altitude
112471153.06821
Surface area
7.3033424985082E+15
Volume
2.5814594027194E+23
Height
61221541.288796