129347829 is an odd 9-digits composite number following 129347828
and preceding 129347830 . In scientific notation, it is written as 1.29347829 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 79598592 positive integers (up to 129347829) that are relatively prime to 129347829.
129347829 has 8 divisors, whose sum is 154775320
The reverse of 129347829 is 928743921
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million three hundred forty-seven thousand eight hundred twenty-nine
Scientific notation
1.29347829 × 10^8
Engineering notation
1.29347829 × 10^6
Prime Factorization
9 × 13 × 1105537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129347829
Product of the distinct prime numbers
The prime factorization of 129347829 is 9 × 13 × 1105537.
Since it has a total of 3 prime factors.
4 , 10 , 30 , 76 , 681 , 941 , 8246 , 4600 , 4429 , 84312 , 529511 , 34027 , 8386422 , 903087 , 72534379 , 35826515 , 763142022 , 770459281 , 5729802405 , 132793627
n×2
258695658
n×3
388043487
n×4
517391316
n×5
646739145
n÷2
64673914.5
n÷3
43115943
n÷3
32336957.25
n÷5
25869565.8
n2
16730860867013241
n3
2.1641005304492E+24
n4
2.7992170535136E+32
n5
3.6207264877175E+40
2 √n
11373.11870157
3 √n
505.73116190382
4 √n
106.64482501073
5 √n
41.913297380945
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
-129347828
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 129347829 can be divided by 8 positive divisors.
The sum of these divisors (counting 129347829) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101011011000011110101
3
Ternary
100000101112212100
4
Quaternary
13231123003311
5
Quinary
231103112304
6
Senary
20500212313
8
Octal
755330365
10
Decimal
129347829
12
Duodecimal
3739a099
16
Hexadecimal
7b5b0f5
20
Vigesimal
20889b9
36
Base36
250df9
md5
209ee28fb374b7319d0067b587efcad5
sha1
98d3d7c3df5d3fa2efd1fcfe1e58211152f39d71
sha256
194f4667c7139d33ecb0bc7bedd313f354e19a2578ef648da382af3450a1c6a8
sha512
50946341f7991188ed1b82fbc811a17754ab067560892d57c1b3b9122490d71cf5f456a0fb003b4f5d3f871c215e7a27dc4ae86aba16136d9c382c0fdabb0a44
ripemd-160
7f5db8a0d050ed14b9c7d2834c4fd2a6d4c41795
Diameter
258695658
Circumference
812716378.68838
Area
5.2561549588042E+16
Volume
9.0649631041187E+24
Surface area
2.1024619835217E+17
Circumference
812716378.68838
Perimeter
517391316
Area
16730860867013241
Diagonal
182925454.03532
Surface area
100385165202079446
Volume
2.1641005304492E+24
Space diagonal
224037011.67673
Perimeter
388043487
Area
7.2446752690082E+15
Altitude
112018505.83837
Surface area
7.2446752690082E+15
Volume
2.5504169337501E+23
Height
60975151.345105