129648718 is an even 9-digits composite number following 129648717
and preceding 129648719 . In scientific notation, it is written as 1.29648718 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 64824358 positive integers (up to 129648718) that are relatively prime to 129648718.
129648718 has 4 divisors, whose sum is 194473080
The reverse of 129648718 is 817846921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million six hundred forty-eight thousand seven hundred eighteen
Scientific notation
1.29648718 × 10^8
Engineering notation
1.29648718 × 10^6
Prime Factorization
2 × 64824359
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129648718
Product of the distinct prime numbers
The prime factorization of 129648718 is 2 × 64824359.
Since it has a total of 2 prime factors.
7 , 2 , 65 , 52 , 329 , 420 , 9175 , 6093 , 53307 , 83202 , 603633 , 229977 , 3053050 , 4483660 , 84005497 , 75516566 , 425490026 , 161729012 , 8335234915 , 7957114885
n×2
259297436
n×3
388946154
n×4
518594872
n×5
648243590
n÷2
64824359
n÷3
43216239.333333
n÷3
32412179.5
n÷5
25929743.6
n2
16808790079043524
n3
2.1792380848791E+24
n4
2.8253542392135E+32
n5
3.663035550099E+40
2 √n
11386.3390956
3 √n
506.12300227503
4 √n
106.70679029753
5 √n
41.932779009768
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129648717
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129648718 can be divided by 4 positive divisors.
The sum of these divisors (counting 129648718) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110100100100001001110
3
Ternary
100000221211121101
4
Quaternary
13232210201032
5
Quinary
231142224333
6
Senary
20510453314
8
Octal
756444116
10
Decimal
129648718
12
Duodecimal
3750423a
16
Hexadecimal
7ba484e
20
Vigesimal
20a61fi
36
Base36
256tla
md5
3cccd7de4468a4823013af706761cd4e
sha1
7168eaed95c874e0300063fa987895510a6d4747
sha256
85cf17b022e63487cfc8a5f5604b55c1afee96cc2990113d44f426cafaa20921
sha512
e8ff3f1d49dbf2706b7f0962fb60feda8cd7f48dfff8af2c01ed15fefa04a138fa6784f1ad694c76d598b975f4dd39a439d14265cf6355383b8972e161aab352
ripemd-160
b87372ea1a61f5c5ffc959072f5f21ee56e374c6
Diameter
259297436
Circumference
814606920.03227
Area
5.2806371428056E+16
Volume
9.1283711438391E+24
Surface area
2.1122548571222E+17
Circumference
814606920.03227
Perimeter
518594872
Area
16808790079043524
Diagonal
183350975.33988
Surface area
100852740474261144
Volume
2.1792380848791E+24
Space diagonal
224558166.71217
Perimeter
388946154
Area
7.2784196076658E+15
Altitude
112279083.35608
Surface area
7.2784196076658E+15
Volume
2.56825671273E+23
Height
61116991.779962