129880909 is an odd 9-digits prime number following 129880908
and preceding 129880910 . In scientific notation, it is written as 1.29880909 × 10^8.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 129880908 positive integers (up to 129880909) that are relatively prime to 129880909.
129880909 has 2 divisors, whose sum is 129880910
The reverse of 129880909 is 909088921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million eight hundred eighty thousand nine hundred nine
Scientific notation
1.29880909 × 10^8
Engineering notation
1.29880909 × 10^6
Prime Factorization
129880909
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
129880909
Product of the distinct prime numbers
The prime factorization of 129880909 is 129880909.
Since it has a total of 1 prime factors.
9 , 5 , 17 , 54 , 703 , 998 , 8618 , 3302 , 15999 , 1883 , 237159 , 87806 , 4670597 , 8729791 , 13241828 , 36218343 , 869808826 , 979006906 , 7988013141 , 31805403
n×2
259761818
n×3
389642727
n×4
519523636
n×5
649404545
n÷2
64940454.5
n÷3
43293636.333333
n÷3
32470227.25
n÷5
25976181.8
n2
16869050522666281
n3
2.1909676158508E+24
n4
2.8456486553627E+32
n5
3.6959543405313E+40
2 √n
11396.530568555
3 √n
506.42496469254
4 √n
106.75453418265
5 √n
41.947787945692
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
129880910
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64940455
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11396.530612428
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999846013
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129880909 can be divided by 2 positive divisors.
The sum of these divisors (counting 129880909) is 129880910, the average is 64940455.
Base
System
Value
2
Binary
111101111011101001101001101
3
Ternary
100001101122010001
4
Quaternary
13233131031031
5
Quinary
231222142114
6
Senary
20515444301
8
Octal
757351515
10
Decimal
129880909
12
Duodecimal
375b6691
16
Hexadecimal
7bdd34d
20
Vigesimal
20bf259
36
Base36
25bsr1
md5
97c3e43af5c9685ae853080679096c5f
sha1
82403035c253eaa9d86a0923c4fdb72cb0d0c98a
sha256
b0c3139d4fdf6494f022537e2e3783535feee215d458c0448c8fda4fca9ec7ef
sha512
ce6362f15ab26624674a5bf380112ee421f16f29813a85bd90d3546d1c67c51565ee67e16166702f68ed61660f775ee6131a2787dfce2209833618761d6dc8e7
ripemd-160
eab7e0bffc97ac8915c9f5194542f85d9019f530
Diameter
259761818
Circumference
816065819.11193
Area
5.2995685195043E+16
Volume
9.1775036882801E+24
Surface area
2.1198274078017E+17
Circumference
816065819.11193
Perimeter
519523636
Area
16869050522666281
Diagonal
183679343.00115
Surface area
101214303135997686
Volume
2.1909676158508E+24
Space diagonal
224960333.32123
Perimeter
389642727
Area
7.3045131451761E+15
Altitude
112480166.66061
Surface area
7.3045131451761E+15
Volume
2.5820800975471E+23
Height
61226447.667049