129538511 is an odd 9-digits composite number following 129538510
and preceding 129538512 . In scientific notation, it is written as 1.29538511 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 129456000 positive integers (up to 129538511) that are relatively prime to 129538511.
129538511 has 4 divisors, whose sum is 129621024
The reverse of 129538511 is 115835921
Previous prime number is 1601
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million five hundred thirty-eight thousand five hundred eleven
Scientific notation
1.29538511 × 10^8
Engineering notation
1.29538511 × 10^6
Prime Factorization
1601 × 80911
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129538511
Product of the distinct prime numbers
The prime factorization of 129538511 is 1601 × 80911.
Since it has a total of 2 prime factors.
7 , 9 , 2 , 91 , 596 , 139 , 3853 , 3084 , 5863 , 68706 , 904609 , 83400 , 3419603 , 6807692 , 73386713 , 11829947 , 283244462 , 67857363 , 475256772 , 8564229701
n×2
259077022
n×3
388615533
n×4
518154044
n×5
647692555
n÷2
64769255.5
n÷3
43179503.666667
n÷3
32384627.75
n÷5
25907702.2
n2
16780225832097121
n3
2.1736854685336E+24
n4
2.8157597897618E+32
n5
3.6474933049942E+40
2 √n
11381.498627158
3 √n
505.97955283027
4 √n
106.68410672241
5 √n
41.925647650559
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129538510
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129538511 can be divided by 4 positive divisors.
The sum of these divisors (counting 129538511) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110001001100111001111
3
Ternary
100000202020102122
4
Quaternary
13232021213033
5
Quinary
231130213021
6
Senary
20504243155
8
Octal
756114717
10
Decimal
129538511
12
Duodecimal
374704bb
16
Hexadecimal
7b899cf
20
Vigesimal
209c65b
36
Base36
254gjz
md5
f8b6898e38ae49fc191ccb1d527a404b
sha1
3870f6d0db979414d14f7b70a6037fa5e774cd5e
sha256
addee59b01a00c0e1d6e2a6c2a58644b7ee802e1d1c9e4d2efd776626a8f493c
sha512
0c0baf210b9a3470b2f1817b5415e987f894a205516a369c1136b03b9c4b1274cdec315423a7f7a7cca82a6902a3ffeeb5e983db78ee840dbf7c4e2e3f33a809
ripemd-160
0e4f5de22b1699654f2b389f9bf69ae2f5a928b0
Diameter
259077022
Circumference
813914469.02912
Area
5.2716634199694E+16
Volume
9.10511239888E+24
Surface area
2.1086653679878E+17
Circumference
813914469.02912
Perimeter
518154044
Area
16780225832097121
Diagonal
183195119.10582
Surface area
100681354992582726
Volume
2.1736854685336E+24
Space diagonal
224367282.58882
Perimeter
388615533
Area
7.266050925918E+15
Altitude
112183641.29441
Surface area
7.266050925918E+15
Volume
2.5617128916113E+23
Height
61065039.701939