129705464 is an even 9-digits composite number following 129705463
and preceding 129705465 . In scientific notation, it is written as 1.29705464 × 10^8.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 53170656 positive integers (up to 129705464) that are relatively prime to 129705464.
129705464 has 32 divisors, whose sum is 290027520
The reverse of 129705464 is 464507921
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million seven hundred five thousand four hundred sixty-four
Scientific notation
1.29705464 × 10^8
Engineering notation
1.29705464 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 23 × 100703
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
32426366
Product of the distinct prime numbers
The prime factorization of 129705464 is 2 × 2 × 2 × 7 × 23 × 100703.
Since it has a total of 6 prime factors.
6 , 9 , 68 , 20 , 590 , 470 , 7777 , 4622 , 15526 , 26218 , 824920 , 264679 , 535753 , 2364772 , 99792052 , 71053821 , 323724410 , 132503899 , 4873243665 , 7973324014
n×2
259410928
n×3
389116392
n×4
518821856
n×5
648527320
n÷2
64852732
n÷3
43235154.666667
n÷3
32426366
n÷5
25941092.8
n2
16823507391455296
n3
2.1821008323161E+24
n4
2.8303040095035E+32
n5
3.6710589481371E+40
2 √n
11388.830668686
3 √n
506.1968332318
4 √n
106.71846451616
5 √n
41.936449082294
1 , 2 , 4 , 7 , 8 , 14 , 23 , 28 , 46 , 56 , 92 , 161 , 184 , 322 , 644 , 1288 , 100703 , 201406 , 402812 , 704921 , 805624 , 1409842 , 2316169 , 2819684 , 4632338 , 5639368 , 9264676 , 16213183 , 18529352 , 32426366 , 64852732 , 129705464
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129705463
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129705464 can be divided by 32 positive divisors.
The sum of these divisors (counting 129705464) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101110110010010111111000
3
Ternary
100001001201110002
4
Quaternary
13232302113320
5
Quinary
231201033324
6
Senary
20512012132
8
Octal
756622770
10
Decimal
129705464
12
Duodecimal
37531048
16
Hexadecimal
7bb25f8
20
Vigesimal
20ad3d4
36
Base36
2581dk
md5
b777f1cbe0967a67611455ef107aa150
sha1
8f3364c8fe66be9534f3e2314169ac07b937a86a
sha256
5979e5414a3a0d00eb11210b196dc30c24a945f61fb1ac67449d0665ba677c13
sha512
11eafd15d886e33d5dd9be07bc0bc3245e856fe7e9941a5e2fec289eef7990be58c400c490da80510a581338b0ddb5752574210cf6b84e72e13525ee97b7308e
ripemd-160
4520c9ea914a5d57776a8dae55c07089bd71b1f3
Diameter
259410928
Circumference
814963465.66571
Area
5.285260722861E+16
Volume
9.1403625922621E+24
Surface area
2.1141042891444E+17
Circumference
814963465.66571
Perimeter
518821856
Area
16823507391455296
Diagonal
183431226.3027
Surface area
100941044348731776
Volume
2.1821008323161E+24
Space diagonal
224656453.6673
Perimeter
389116392
Area
7.2847923908778E+15
Altitude
112328226.83365
Surface area
7.2847923908778E+15
Volume
2.5716304929393E+23
Height
61143742.100898