129664329 is an odd 9-digits composite number following 129664328
and preceding 129664330 . In scientific notation, it is written as 1.29664329 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 85649616 positive integers (up to 129664329) that are relatively prime to 129664329.
129664329 has 8 divisors, whose sum is 174472320
The reverse of 129664329 is 923466921
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million six hundred sixty-four thousand three hundred twenty-nine
Scientific notation
1.29664329 × 10^8
Engineering notation
1.29664329 × 10^6
Prime Factorization
3 × 109 × 396527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129664329
Product of the distinct prime numbers
The prime factorization of 129664329 is 3 × 109 × 396527.
Since it has a total of 3 prime factors.
5 , 10 , 100 , 54 , 957 , 846 , 238 , 3829 , 2671 , 13191 , 768834 , 194665 , 750317 , 1649591 , 68497772 , 47375744 , 572951125 , 176032906 , 6324925199 , 7557550613
n×2
259328658
n×3
388992987
n×4
518657316
n×5
648321645
n÷2
64832164.5
n÷3
43221443
n÷3
32416082.25
n÷5
25932865.8
n2
16812838215020241
n3
2.1800253857362E+24
n4
2.8267152884444E+32
n5
3.6652414115019E+40
2 √n
11387.024589418
3 √n
506.1433155472
4 √n
106.71000229321
5 √n
41.93378878618
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129664328
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129664329 can be divided by 8 positive divisors.
The sum of these divisors (counting 129664329) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110101000010101001001
3
Ternary
100000222122000120
4
Quaternary
13232220111021
5
Quinary
231143224304
6
Senary
20511053453
8
Octal
756502511
10
Decimal
129664329
12
Duodecimal
37511289
16
Hexadecimal
7ba8549
20
Vigesimal
20a80g9
36
Base36
2575mx
md5
b219b1aca89413972fd31df1740f389a
sha1
0ff3a40fe952bab62473bb1b1f721e42760b1799
sha256
f24ee22e716f6e65e73b00fe306b14546de258bb286e2ccf4ebdc62e9ae3e2f8
sha512
908b7b0ba75e07e6a173f62cb871fd8652a6122ba0bbec38b8d7a694fa4939e5c385cb7c6dc6a0618d9ceae9e23fafac78cc36f4f14b0167bde3361754c4f305
ripemd-160
57f4c731aa437930d2fcf49a22c8f3d2f1212642
Diameter
259328658
Circumference
814705006.8381
Area
5.2819089022301E+16
Volume
9.1316689819573E+24
Surface area
2.1127635608921E+17
Circumference
814705006.8381
Perimeter
518657316
Area
16812838215020241
Diagonal
183373052.62781
Surface area
100877029290121446
Volume
2.1800253857362E+24
Space diagonal
224585205.75733
Perimeter
388992987
Area
7.2801725019627E+15
Altitude
112292602.87866
Surface area
7.2801725019627E+15
Volume
2.5691845556881E+23
Height
61124350.875936