129634856 is an even 9-digits composite number following 129634855
and preceding 129634857 . In scientific notation, it is written as 1.29634856 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 59831424 positive integers (up to 129634856) that are relatively prime to 129634856.
129634856 has 16 divisors, whose sum is 261762900
The reverse of 129634856 is 658436921
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-nine million six hundred thirty-four thousand eight hundred fifty-six
Scientific notation
1.29634856 × 10^8
Engineering notation
1.29634856 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 1246489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32408714
Product of the distinct prime numbers
The prime factorization of 129634856 is 2 × 2 × 2 × 13 × 1246489.
Since it has a total of 5 prime factors.
3 , 10 , 24 , 95 , 728 , 188 , 6201 , 2084 , 85766 , 28986 , 543587 , 86263 , 5859232 , 8023537 , 40169091 , 81313180 , 390744301 , 128539615 , 1682087774 , 670450278
n×2
259269712
n×3
388904568
n×4
518539424
n×5
648174280
n÷2
64817428
n÷3
43211618.666667
n÷3
32408714
n÷5
25926971.2
n2
16805195890140736
n3
2.1785391492702E+24
n4
2.82414608906E+32
n5
3.6610777157826E+40
2 √n
11385.730367438
3 √n
506.10496346157
4 √n
106.70393791908
5 √n
41.931882283517
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 1246489 , 2492978 , 4985956 , 9971912 , 16204357 , 32408714 , 64817428 , 129634856
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129634855
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129634856 can be divided by 16 positive divisors.
The sum of these divisors (counting 129634856) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110100001001000101000
3
Ternary
100000221010120222
4
Quaternary
13232201020220
5
Quinary
231141303411
6
Senary
20510305212
8
Octal
756411050
10
Decimal
129634856
12
Duodecimal
374b8208
16
Hexadecimal
7ba1228
20
Vigesimal
20a472g
36
Base36
256iw8
md5
f9dfc1578b93e2eb86201ff85069714f
sha1
87979d189a3d178c1818e2a4a58f1e771f38aaa4
sha256
cc99eae9333efe49de625e1391c76885b192dcd9b8f13b6f05112ec1b32712ed
sha512
c5d5fee69c20e46c06a1a8973c7e39c047e5f96bdfc3e30a5b4e465fe46fb3b6b2df2d5a09ea1f0eaeaefeed61ee795bb77e54bfdc536a1809e1c4f33e133470
ripemd-160
281ec8259bfc53ce379e65f652737226eeac2164
Diameter
259269712
Circumference
814519822.51754
Area
5.2795079950604E+16
Volume
9.1254434492066E+24
Surface area
2.1118031980241E+17
Circumference
814519822.51754
Perimeter
518539424
Area
16805195890140736
Diagonal
183331371.51148
Surface area
100831175340844416
Volume
2.1785391492702E+24
Space diagonal
224534157.02388
Perimeter
388904568
Area
7.2768632782179E+15
Altitude
112267078.51194
Surface area
7.2768632782179E+15
Volume
2.5674330092155E+23
Height
61110457.170494