129664508 is an even 9-digits composite number following 129664507
and preceding 129664509 . In scientific notation, it is written as 1.29664508 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 61018560 positive integers (up to 129664508) that are relatively prime to 129664508.
129664508 has 12 divisors, whose sum is 240260832
The reverse of 129664508 is 805466921
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million six hundred sixty-four thousand five hundred eight
Scientific notation
1.29664508 × 10^8
Engineering notation
1.29664508 × 10^6
Prime Factorization
2 × 2 × 17 × 1906831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64832254
Product of the distinct prime numbers
The prime factorization of 129664508 is 2 × 2 × 17 × 1906831.
Since it has a total of 4 prime factors.
9 , 10 , 67 , 25 , 221 , 682 , 3261 , 6357 , 15359 , 3426 , 393818 , 519158 , 5017267 , 6434531 , 31769584 , 77067652 , 680465637 , 820280434 , 9818372282 , 8545819874
n×2
259329016
n×3
388993524
n×4
518658032
n×5
648322540
n÷2
64832254
n÷3
43221502.666667
n÷3
32416127
n÷5
25932901.6
n2
16812884634882064
n3
2.1800344142427E+24
n4
2.8267308974585E+32
n5
3.6652667106736E+40
2 √n
11387.032449238
3 √n
506.14354845529
4 √n
106.71003912115
5 √n
41.933800363989
1 , 2 , 4 , 17 , 34 , 68 , 1906831 , 3813662 , 7627324 , 32416127 , 64832254 , 129664508
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129664507
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129664508 can be divided by 12 positive divisors.
The sum of these divisors (counting 129664508) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101110101000010111111100
3
Ternary
100000222122021012
4
Quaternary
13232220113330
5
Quinary
231143231013
6
Senary
20511054352
8
Octal
756502774
10
Decimal
129664508
12
Duodecimal
375113b8
16
Hexadecimal
7ba85fc
20
Vigesimal
20a8158
36
Base36
2575rw
md5
e7a2ea6cbabc1482e25e0d1d7d651057
sha1
b1066142883dcb4c389ce190a617c245f4e44fe1
sha256
c3e35581350c5dc4da5fa9d16afdb66fde01e643e72f769cbe125d082ed78aed
sha512
ce8976224c4902c3448817d83ea25f3165a5f5c6285b399cb5d81e9c10e09bfe4c3e908608e9e7b2571a3efa14048424f5d16d713ca7396227c1611eee7f6297
ripemd-160
2d93de75c451dfc94b9988ccf238632a089d2800
Diameter
259329016
Circumference
814706131.52827
Area
5.2819234854598E+16
Volume
9.1317068004772E+24
Surface area
2.1127693941839E+17
Circumference
814706131.52827
Perimeter
518658032
Area
16812884634882064
Diagonal
183373305.77203
Surface area
100877307809292384
Volume
2.1800344142427E+24
Space diagonal
224585515.79442
Perimeter
388993524
Area
7.2801926023525E+15
Altitude
112292757.89721
Surface area
7.2801926023525E+15
Volume
2.5691951958851E+23
Height
61124435.257345