129408519 is an odd 9-digits composite number following 129408518
and preceding 129408520 . In scientific notation, it is written as 1.29408519 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 86272344 positive integers (up to 129408519) that are relatively prime to 129408519.
129408519 has 4 divisors, whose sum is 172544696
The reverse of 129408519 is 915804921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million four hundred eight thousand five hundred nineteen
Scientific notation
1.29408519 × 10^8
Engineering notation
1.29408519 × 10^6
Prime Factorization
3 × 43136173
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129408519
Product of the distinct prime numbers
The prime factorization of 129408519 is 3 × 43136173.
Since it has a total of 2 prime factors.
7 , 2 , 54 , 37 , 223 , 428 , 3515 , 8690 , 45387 , 2236 , 19416 , 939634 , 617907 , 8470717 , 52484414 , 99320653 , 614196671 , 482255544 , 7073031120 , 5511768302
n×2
258817038
n×3
388225557
n×4
517634076
n×5
647042595
n÷2
64704259.5
n÷3
43136173
n÷3
32352129.75
n÷5
25881703.8
n2
16746564789773361
n3
2.1671481477821E+24
n4
2.8044743225808E+32
n5
3.6292286865871E+40
2 √n
11375.786522259
3 √n
505.81024588831
4 √n
106.65733224799
5 √n
41.917229786718
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
-129408518
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 129408519 can be divided by 4 positive divisors.
The sum of these divisors (counting 129408519) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101101001111000000111
3
Ternary
100000111122010010
4
Quaternary
13231221320013
5
Quinary
231112033034
6
Senary
20501401303
8
Octal
755517007
10
Decimal
129408519
12
Duodecimal
37409233
16
Hexadecimal
7b69e07
20
Vigesimal
208g15j
36
Base36
251o93
md5
2e0298ceb5996a902dd6e9811f44f259
sha1
db84c23c79aa002f4bb5f510c63a092d1d0bb683
sha256
37d076d8825aeda68c8668ae8428609a2cbbf5449e96acd1b3b0e00b80ed9dae
sha512
b5756ca01aee704a6354471a777bb837f1e7476e19d11857dc8b414930d34870025d95fa0cffa53532715078b90a6d48a6f580b9c29e6812f88c213f4aeac310
ripemd-160
88e238609f0a76e34337fd9d9237fae0115594c2
Diameter
258817038
Circumference
813097705.20467
Area
5.2610884916417E+16
Volume
9.0777289337507E+24
Surface area
2.1044353966567E+17
Circumference
813097705.20467
Perimeter
517634076
Area
16746564789773361
Diagonal
183011282.65642
Surface area
100479388738640166
Volume
2.1671481477821E+24
Space diagonal
224142129.84024
Perimeter
388225557
Area
7.2514752670329E+15
Altitude
112071064.92012
Surface area
7.2514752670329E+15
Volume
2.554008585221E+23
Height
61003760.885472