129351609 is an odd 9-digits composite number following 129351608
and preceding 129351610 . In scientific notation, it is written as 1.29351609 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 81364800 positive integers (up to 129351609) that are relatively prime to 129351609.
129351609 has 16 divisors, whose sum is 150595200
The reverse of 129351609 is 906153921
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million three hundred fifty-one thousand six hundred nine
Scientific notation
1.29351609 × 10^8
Engineering notation
1.29351609 × 10^6
Prime Factorization
9 × 2323 × 23 × 269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129351609
Product of the distinct prime numbers
The prime factorization of 129351609 is 9 × 2323 × 23 × 269.
Since it has a total of 4 prime factors.
7 , 2 , 35 , 76 , 608 , 141 , 3406 , 9816 , 7719 , 73442 , 269988 , 601629 , 2451060 , 1994259 , 90316539 , 35103714 , 512947986 , 759877100 , 1657457888 , 5073271110
n×2
258703218
n×3
388054827
n×4
517406436
n×5
646758045
n÷2
64675804.5
n÷3
43117203
n÷3
32337902.25
n÷5
25870321.8
n2
16731838750888881
n3
2.164290263956E+24
n4
2.7995442798575E+32
n5
3.6212555706631E+40
2 √n
11373.284881687
3 √n
505.73608827221
4 √n
106.64560413672
5 √n
41.913542348972
1 , 9 , 23 , 207 , 269 , 2323 , 2421 , 6187 , 20907 , 53429 , 55683 , 480861 , 624887 , 5623983 , 14372401 , 129351609
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
-129351608
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 129351609 can be divided by 16 positive divisors.
The sum of these divisors (counting 129351609) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101011011111110111001
3
Ternary
100000101202001100
4
Quaternary
13231123332321
5
Quinary
231103222414
6
Senary
20500242013
8
Octal
755337671
10
Decimal
129351609
12
Duodecimal
373a0309
16
Hexadecimal
7b5bfb9
20
Vigesimal
2088j09
36
Base36
250gc9
md5
f10a9748619e0160cec56d761786a0b6
sha1
025d3a4696781a2199c3df810823bdb0127d08d4
sha256
941b2e4552895eec85b82c195f70bc216e2591096c67d877fba87fed8ec4da4e
sha512
66dadb9728b40f3eb3d8271f3a98000cd262541dcd37c571face299cd6ad2442cde51a6b46094011798e45dff5315dab87f2bab0418d9d457aa6a5a792f2ce17
ripemd-160
cae4d0c2cd25db59679300fbf548f5fdcc976d04
Diameter
258703218
Circumference
812740129.12884
Area
5.2564621700842E+16
Volume
9.0657578579736E+24
Surface area
2.1025848680337E+17
Circumference
812740129.12884
Perimeter
517406436
Area
16731838750888881
Diagonal
182930799.76258
Surface area
100391032505333286
Volume
2.164290263956E+24
Space diagonal
224043558.82878
Perimeter
388054827
Area
7.2450987051473E+15
Altitude
112021779.41439
Surface area
7.2450987051473E+15
Volume
2.5506405368322E+23
Height
60976933.254194