129304885 is an odd 9-digits composite number following 129304884
and preceding 129304886 . In scientific notation, it is written as 1.29304885 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 103181760 positive integers (up to 129304885) that are relatively prime to 129304885.
129304885 has 8 divisors, whose sum is 155559096
The reverse of 129304885 is 588403921
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million three hundred four thousand eight hundred eighty-five
Scientific notation
1.29304885 × 10^8
Engineering notation
1.29304885 × 10^6
Prime Factorization
5 × 397 × 65141
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129304885
Product of the distinct prime numbers
The prime factorization of 129304885 is 5 × 397 × 65141.
Since it has a total of 3 prime factors.
5 , 1 , 95 , 28 , 96 , 443 , 6278 , 628 , 62107 , 60732 , 168902 , 460017 , 354321 , 9258843 , 85495311 , 95037887 , 351642452 , 244592537 , 200198530 , 2289358490
n×2
258609770
n×3
387914655
n×4
517219540
n×5
646524425
n÷2
64652442.5
n÷3
43101628.333333
n÷3
32326221.25
n÷5
25860977
n2
16719753284863225
n3
2.1619457757276E+24
n4
2.7955014990669E+32
n5
3.6147199985418E+40
2 √n
11371.230584242
3 √n
505.67518744815
4 √n
106.63597228066
5 √n
41.910513934579
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
-129304884
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 129304885 can be divided by 8 positive divisors.
The sum of these divisors (counting 129304885) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101010000100100110101
3
Ternary
100000022100221211
4
Quaternary
13231100210311
5
Quinary
231100224020
6
Senary
20455241421
8
Octal
755204465
10
Decimal
129304885
12
Duodecimal
37379271
16
Hexadecimal
7b50935
20
Vigesimal
2083245
36
Base36
24zgad
md5
06d68eb5937d96c8d26d40afe1dddcd9
sha1
fef29986df11a335ab9ae4e39f2a5ef969580186
sha256
ba31249e107a6dfbfad5a40acc8dd74ae13124d3cacbb80a4abe43493e77b3b2
sha512
8a60c3858c5005bf31a4453f892585b953bf8220f9b0276777e335d2cefbd42e33cb061242a39fba8103ee0636d21252f62b847447d67a1e93f86738d11d6590
ripemd-160
210cd3b33a295fd00594691e456b9ed28946f560
Diameter
258609770
Circumference
812446553.57855
Area
5.252665408956E+16
Volume
9.0559372886471E+24
Surface area
2.1010661635824E+17
Circumference
812446553.57855
Perimeter
517219540
Area
16719753284863225
Diagonal
182864722.04809
Surface area
100318519709179350
Volume
2.1619457757276E+24
Space diagonal
223962630.48685
Perimeter
387914655
Area
7.2398655448499E+15
Altitude
111981315.24343
Surface area
7.2398655448499E+15
Volume
2.5478775309577E+23
Height
60954907.349364