129809324 is an even 9-digits composite number following 129809323
and preceding 129809325 . In scientific notation, it is written as 1.29809324 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 64082928 positive integers (up to 129809324) that are relatively prime to 129809324.
129809324 has 12 divisors, whose sum is 230042400
The reverse of 129809324 is 423908921
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million eight hundred nine thousand three hundred twenty-four
Scientific notation
1.29809324 × 10^8
Engineering notation
1.29809324 × 10^6
Prime Factorization
2 × 2 × 79 × 410789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64904662
Product of the distinct prime numbers
The prime factorization of 129809324 is 2 × 2 × 79 × 410789.
Since it has a total of 4 prime factors.
4 , 4 , 69 , 40 , 91 , 754 , 4639 , 2950 , 71145 , 9333 , 359063 , 36154 , 4326395 , 5353216 , 24999305 , 37023775 , 496857481 , 595719167 , 3815575343 , 2693663442
n×2
259618648
n×3
389427972
n×4
519237296
n×5
649046620
n÷2
64904662
n÷3
43269774.666667
n÷3
32452331
n÷5
25961864.8
n2
16850460597336976
n3
2.1873468992289E+24
n4
2.8393802234241E+32
n5
3.6857802738165E+40
2 √n
11393.389486891
3 √n
506.33190740979
4 √n
106.73982146739
5 √n
41.943162947827
1 , 2 , 4 , 79 , 158 , 316 , 410789 , 821578 , 1643156 , 32452331 , 64904662 , 129809324
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
-129809323
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 129809324 can be divided by 12 positive divisors.
The sum of these divisors (counting 129809324) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101111001011101110101100
3
Ternary
100001020222220202
4
Quaternary
13233023232230
5
Quinary
231212344244
6
Senary
20514133032
8
Octal
757135654
10
Decimal
129809324
12
Duodecimal
37581178
16
Hexadecimal
7bcbbac
20
Vigesimal
20b6364
36
Base36
25a9ik
md5
7df50f367e0cf8eb333b2a7d9b752947
sha1
97597ce17d3411880d5bca3f28f92f3046c7efcd
sha256
4d44d09e3b73414de81fb68cfd01dca30516452fb8a034d5ad7c1f06e5493e05
sha512
c282e1579c91bb372c556a6a946a6bdc1ab6280915622800df1218ad2cbe814777b388b6e9f501b51ade1b075d3f997b1cba87f97d77739488885c1a40bb7cbe
ripemd-160
9d9660ca131a8a25347423d5b22ff8f4f0e36dc0
Diameter
259618648
Circumference
815616037.29171
Area
5.2937283222198E+16
Volume
9.1623372659601E+24
Surface area
2.1174913288879E+17
Circumference
815616037.29171
Perimeter
519237296
Area
16850460597336976
Diagonal
183578106.52328
Surface area
101102763584021856
Volume
2.1873468992289E+24
Space diagonal
224836344.46417
Perimeter
389427972
Area
7.2964634713813E+15
Altitude
112418172.23209
Surface area
7.2964634713813E+15
Volume
2.5778130420869E+23
Height
61192702.174428