129343839 is an odd 9-digits composite number following 129343838
and preceding 129343840 . In scientific notation, it is written as 1.29343839 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 86194200 positive integers (up to 129343839) that are relatively prime to 129343839.
129343839 has 8 divisors, whose sum is 172528512
The reverse of 129343839 is 938343921
Previous prime number is 14551
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million three hundred forty-three thousand eight hundred thirty-nine
Scientific notation
1.29343839 × 10^8
Engineering notation
1.29343839 × 10^6
Prime Factorization
3 × 14551 × 2963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129343839
Product of the distinct prime numbers
The prime factorization of 129343839 is 3 × 14551 × 2963.
Since it has a total of 3 prime factors.
8 , 4 , 21 , 50 , 438 , 446 , 2964 , 9522 , 30665 , 60595 , 179994 , 369803 , 566720 , 5107953 , 34839374 , 64391974 , 92483565 , 7698232 , 6858569751 , 8521343613
n×2
258687678
n×3
388031517
n×4
517375356
n×5
646719195
n÷2
64671919.5
n÷3
43114613
n÷3
32335959.75
n÷5
25868767.8
n2
16729828687257921
n3
2.1639002682223E+24
n4
2.79887167905E+32
n5
3.620168078367E+40
2 √n
11372.94328659
3 √n
505.72596174416
4 √n
106.64400258144
5 √n
41.91303879737
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
-129343838
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 129343839 can be divided by 8 positive divisors.
The sum of these divisors (counting 129343839) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101011010000101011111
3
Ternary
100000101100101120
4
Quaternary
13231122011133
5
Quinary
231103000324
6
Senary
20500142023
8
Octal
755320537
10
Decimal
129343839
12
Duodecimal
37397913
16
Hexadecimal
7b5a15f
20
Vigesimal
2087jbj
36
Base36
250acf
md5
09cf2a519281896963c89e7d1265688d
sha1
43bb44e54e3b57bfc7105fd954908f11428645b5
sha256
51aeb6087248c268a26f7f15090e7435bec5a3c8903cd64d6a18336bfef2623c
sha512
d8e84b9dff72baa2bf065050c9a97a298e4f76a37af0c18f493c998b08983ce10bc0fe60edc9ac157f755a63ed9a0ec2c8e2ae02e31269f5c5768c573a257fbd
ripemd-160
2a6e9b41c7c4abe473784dfd09d39cfa5f7188cc
Diameter
258687678
Circumference
812691308.779
Area
5.2558306899705E+16
Volume
9.0641242476641E+24
Surface area
2.1023322759882E+17
Circumference
812691308.779
Perimeter
517375356
Area
16729828687257921
Diagonal
182919811.3232
Surface area
100378972123547526
Volume
2.1639002682223E+24
Space diagonal
224030100.79401
Perimeter
388031517
Area
7.2442283220635E+15
Altitude
112015050.397
Surface area
7.2442283220635E+15
Volume
2.5501809224523E+23
Height
60973270.441067