129705468 is an even 9-digits composite number following 129705467
and preceding 129705469 . In scientific notation, it is written as 1.29705468 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 41789440 positive integers (up to 129705468) that are relatively prime to 129705468.
129705468 has 24 divisors, whose sum is 302841168
The reverse of 129705468 is 864507921
Previous prime number is 4633
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred twenty-nine million seven hundred five thousand four hundred sixty-eight
Scientific notation
1.29705468 × 10^8
Engineering notation
1.29705468 × 10^6
Prime Factorization
2 × 2 × 3 × 4633 × 2333
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
64852734 Product of the distinct prime numbers
The prime factorization of 129705468 is 2 × 2 × 3 × 4633 × 2333.
Since it has a total of 5 prime factors.
10 , 1 , 23 , 59 , 179 , 722 , 3217 , 1837 , 15860 , 79848 , 786829 , 228315 , 7267820 , 1372470 , 33052649 , 12594017 , 385644266 , 320907337 , 1925010367 , 5393101126
n×2
259410936
n×3
389116404
n×4
518821872
n×5
648527340
n÷2
64852734
n÷3
43235156
n÷3
32426367
n÷5
25941093.6
n2
16823508429099024
n3
2.1821010341982E+24
n4
2.8303043586397E+32
n5
3.671059514198E+40
2 √n11388.830844297
3 √n506.19683843535
4 √n106.71846533893
5 √n41.936449340951
1 , 2 , 3 , 4 , 6 , 12 , 2333 , 4633 , 4666 , 6999 , 9266 , 9332 , 13899 , 13998 , 18532 , 27798 , 27996 , 55596 , 10808789 , 21617578 , 32426367 , 43235156 , 64852734 , 129705468
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129705467 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129705468 can be divided by 24 positive divisors.
The sum of these divisors (counting 129705468) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101110110010010111111100
3
Ternary
100001001201110020
4
Quaternary
13232302113330
5
Quinary
231201033333
6
Senary
20512012140
8
Octal
756622774
10
Decimal
129705468
12
Duodecimal
37531050
16
Hexadecimal
7bb25fc
20
Vigesimal
20ad3d8
36
Base36
2581do
md5
dc2ed8d7b846520c04f6a89194aa95da
sha1
7a225823985099b1a7486556a9031e05231f335a
sha256
6c469660305faa47f7934deecc6968b48795a0da01c0abbbf9c0f81eb4341eee
sha512
0575427e8c9ff3d0c5d53164ac627efd7f7004ac9fde1a07d205f3120b9dab56c8143372be651a3901b268c9dbda31a1682d26d73205e5fa9cdca46f2d5cb42b
ripemd-160
6af15c7831d817f3a9cff3b046654222732d96f8
Diameter
259410936
Circumference
814963490.79845
Area
5.2852610488463E+16
Volume
9.1403634379038E+24
Surface area
2.1141044195385E+17
Circumference
814963490.79845
Perimeter
518821872
Area
16823508429099024
Diagonal
183431231.95955
Surface area
100941050574594144
Volume
2.1821010341982E+24
Space diagonal
224656460.5955
Perimeter
389116404
Area
7.2847928401907E+15
Altitude
112328230.29775
Surface area
7.2847928401907E+15
Volume
2.5716307308596E+23
Height
61143743.986516