129307508 is an even 9-digits composite number following 129307507
and preceding 129307509 . In scientific notation, it is written as 1.29307508 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 55318400 positive integers (up to 129307508) that are relatively prime to 129307508.
129307508 has 24 divisors, whose sum is 261382464
The reverse of 129307508 is 805703921
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million three hundred seven thousand five hundred eight
Scientific notation
1.29307508 × 10^8
Engineering notation
1.29307508 × 10^6
Prime Factorization
2 × 2 × 17 × 11 × 172871
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64653754
Product of the distinct prime numbers
The prime factorization of 129307508 is 2 × 2 × 17 × 11 × 172871.
Since it has a total of 5 prime factors.
5 , 10 , 90 , 78 , 976 , 483 , 4463 , 2217 , 17180 , 74851 , 955410 , 809209 , 5366728 , 1376656 , 69534288 , 3339878 , 967664391 , 134610301 , 4515354473 , 8663071048
n×2
258615016
n×3
387922524
n×4
517230032
n×5
646537540
n÷2
64653754
n÷3
43102502.666667
n÷3
32326877
n÷5
25861501.6
n2
16720431625170064
n3
2.1620773461351E+24
n4
2.7957283373199E+32
n5
3.6150866434382E+40
2 √n
11371.34591858
3 √n
505.67860669779
4 √n
106.63651306461
5 √n
41.910683967422
1 , 2 , 4 , 11 , 17 , 22 , 34 , 44 , 68 , 187 , 374 , 748 , 172871 , 345742 , 691484 , 1901581 , 2938807 , 3803162 , 5877614 , 7606324 , 11755228 , 32326877 , 64653754 , 129307508
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
-129307507
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 129307508 can be divided by 24 positive divisors.
The sum of these divisors (counting 129307508) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101101010001001101110100
3
Ternary
100000022111112222
4
Quaternary
13231101031310
5
Quinary
231100320013
6
Senary
20455301512
8
Octal
755211564
10
Decimal
129307508
12
Duodecimal
3737a898
16
Hexadecimal
7b51374
20
Vigesimal
20838f8
36
Base36
24zib8
md5
d4bddbc09a2a664f8ef37bc01797d9ee
sha1
b434d4fbd70d4137b1bbd9a050cb50e00fc960c3
sha256
959bcdc750416b12c1b0a79208f34e01e72ad4cb0bbbd1b261e82b18cd94aaf2
sha512
46ce41842bf034bf3b9c3e42eee3a4f56f80c42e211ced867d28a47a6b4bbf3a3b27a05300d7a98f030ec2b376f8faff275ad5fa098b29160d7fc503ce0f37a0
ripemd-160
65ef840eab50692d5ebbcd9b305cb69f094a7743
Diameter
258615016
Circumference
812463034.37361
Area
5.2528785158485E+16
Volume
9.0564884094814E+24
Surface area
2.1011514063394E+17
Circumference
812463034.37361
Perimeter
517230032
Area
16720431625170064
Diagonal
182868431.53027
Surface area
100322589751020384
Volume
2.1620773461351E+24
Space diagonal
223967173.65612
Perimeter
387922524
Area
7.240159274819E+15
Altitude
111983586.82806
Surface area
7.240159274819E+15
Volume
2.5480325881699E+23
Height
60956143.843423