129461709 is an odd 9-digits composite number following 129461708
and preceding 129461710 . In scientific notation, it is written as 1.29461709 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 79668720 positive integers (up to 129461709) that are relatively prime to 129461709.
129461709 has 8 divisors, whose sum is 185893792
The reverse of 129461709 is 907164921
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million four hundred sixty-one thousand seven hundred nine
Scientific notation
1.29461709 × 10^8
Engineering notation
1.29461709 × 10^6
Prime Factorization
3 × 13 × 3319531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129461709
Product of the distinct prime numbers
The prime factorization of 129461709 is 3 × 13 × 3319531.
Since it has a total of 3 prime factors.
5 , 1 , 50 , 67 , 386 , 794 , 4029 , 4067 , 9332 , 15278 , 338060 , 134432 , 7012844 , 9682049 , 15394205 , 13141792 , 661894056 , 514593387 , 149535461 , 9804734058
n×2
258923418
n×3
388385127
n×4
517846836
n×5
647308545
n÷2
64730854.5
n÷3
43153903
n÷3
32365427.25
n÷5
25892341.8
n2
16760334097200681
n3
2.1698214956346E+24
n4
2.8090879904979E+32
n5
3.6366933198123E+40
2 √n
11378.124142406
3 √n
505.87953643672
4 √n
106.6682902385
5 √n
41.920675017366
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
-129461708
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 129461709 can be divided by 8 positive divisors.
The sum of these divisors (counting 129461709) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101110110110111001101
3
Ternary
100000121100002010
4
Quaternary
13231312313031
5
Quinary
231120233314
6
Senary
20502451433
8
Octal
755666715
10
Decimal
129461709
12
Duodecimal
37433b79
16
Hexadecimal
7b76dcd
20
Vigesimal
2092e59
36
Base36
252tal
md5
cf11b3cc087cee9779fd44dd0c0a7e8a
sha1
099fbddfc49c8f48a83f22d3a0a9e74232045fc0
sha256
998f17fb37696513ac970797ac3d584872b9e5c0f1d795fe4cab99258055b86a
sha512
c33a3b3dcb959c7c50dcf97ebb6c00df43a0d7ab4e9f82263403db7d366c6d001aa5a74aced9fb5662faf80cb445fe3a94ae55afae49a695b7c8bb6676e85540
ripemd-160
c10cc4f2d47e68e0e1c0afc4668f1e76bff378de
Diameter
258923418
Circumference
813431907.83116
Area
5.2654142471476E+16
Volume
9.0889270270491E+24
Surface area
2.106165698859E+17
Circumference
813431907.83116
Perimeter
517846836
Area
16760334097200681
Diagonal
183086504.6758
Surface area
100562004583204086
Volume
2.1698214956346E+24
Space diagonal
224234257.6227
Perimeter
388385127
Area
7.2574375520452E+15
Altitude
112117128.81135
Surface area
7.2574375520452E+15
Volume
2.5571591558792E+23
Height
61028834.891933