129538510 is an even 9-digits composite number following 129538509
and preceding 129538511 . In scientific notation, it is written as 1.29538510 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 51769216 positive integers (up to 129538510) that are relatively prime to 129538510.
129538510 has 16 divisors, whose sum is 233377200
The reverse of 129538510 is 015835921
Previous prime number is 1259
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million five hundred thirty-eight thousand five hundred ten
Scientific notation
1.29538510 × 10^8
Engineering notation
1.29538510 × 10^6
Prime Factorization
2 × 5 × 1259 × 10289
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129538510
Product of the distinct prime numbers
The prime factorization of 129538510 is 2 × 5 × 1259 × 10289.
Since it has a total of 4 prime factors.
7 , 3 , 5 , 85 , 820 , 518 , 6123 , 6247 , 97998 , 94538 , 188637 , 117312 , 9798878 , 6966579 , 55796529 , 14217115 , 238369729 , 821767065 , 8737994386 , 6767085888
n×2
259077020
n×3
388615530
n×4
518154040
n×5
647692550
n÷2
64769255
n÷3
43179503.333333
n÷3
32384627.5
n÷5
25907702
n2
16780225573020100
n3
2.1736854181929E+24
n4
2.8157597028144E+32
n5
3.6474931642062E+40
2 √n
11381.498583227
3 √n
505.97955152826
4 √n
106.68410651651
5 √n
41.925647585828
1 , 2 , 5 , 10 , 1259 , 2518 , 6295 , 10289 , 12590 , 20578 , 51445 , 102890 , 12953851 , 25907702 , 64769255 , 129538510
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129538509
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129538510 can be divided by 16 positive divisors.
The sum of these divisors (counting 129538510) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110001001100111001110
3
Ternary
100000202020102121
4
Quaternary
13232021213032
5
Quinary
231130213020
6
Senary
20504243154
8
Octal
756114716
10
Decimal
129538510
12
Duodecimal
374704ba
16
Hexadecimal
7b899ce
20
Vigesimal
209c65a
36
Base36
254gjy
md5
e48669b66130f867e223c1ad3bab349a
sha1
98bb5f57678c4eb321daab2e52814c3cc859688a
sha256
c3cbd831f1db3050b7091c010ae51f6bd44e58c30031a5498789dff970a2b467
sha512
64e2cb2a5e869e1ad3e640acfcfaf34efd3c259cef5445a5d6395deeaaf8345d5f90243cc86edaed15067912a5d6fe66c82ae428258fbf3e6868a065d3178604
ripemd-160
19140296eddbb7250872b6149491c6dff4baf5a7
Diameter
259077020
Circumference
813914462.74594
Area
5.271663338578E+16
Volume
9.1051121880135E+24
Surface area
2.1086653354312E+17
Circumference
813914462.74594
Perimeter
518154040
Area
16780225573020100
Diagonal
183195117.6916
Surface area
100681353438120600
Volume
2.1736854181929E+24
Space diagonal
224367280.85677
Perimeter
388615530
Area
7.2660508137343E+15
Altitude
112183640.42838
Surface area
7.2660508137343E+15
Volume
2.5617128322842E+23
Height
61065039.230534