129660612 is an even 9-digits composite number following 129660611
and preceding 129660613 . In scientific notation, it is written as 1.29660612 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 43051008 positive integers (up to 129660612) that are relatively prime to 129660612.
129660612 has 24 divisors, whose sum is 303725856
The reverse of 129660612 is 216066921
Previous prime number is 257
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-nine million six hundred sixty thousand six hundred twelve
Scientific notation
1.29660612 × 10^8
Engineering notation
1.29660612 × 10^6
Prime Factorization
2 × 2 × 3 × 257 × 42043
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64830306
Product of the distinct prime numbers
The prime factorization of 129660612 is 2 × 2 × 3 × 257 × 42043.
Since it has a total of 5 prime factors.
8 , 1 , 5 , 53 , 263 , 937 , 2173 , 63 , 9470 , 347 , 803662 , 422308 , 3582752 , 9408240 , 46603284 , 88838118 , 282991906 , 684331321 , 8643635767 , 5006700743
n×2
259321224
n×3
388981836
n×4
518642448
n×5
648303060
n÷2
64830306
n÷3
43220204
n÷3
32415153
n÷5
25932122.4
n2
16811874304214544
n3
2.1798379111515E+24
n4
2.8263911762071E+32
n5
3.6647160965841E+40
2 √n
11386.861376165
3 √n
506.13847907779
4 √n
106.70923753905
5 √n
41.933548365887
1 , 2 , 3 , 4 , 6 , 12 , 257 , 514 , 771 , 1028 , 1542 , 3084 , 42043 , 84086 , 126129 , 168172 , 252258 , 504516 , 10805051 , 21610102 , 32415153 , 43220204 , 64830306 , 129660612
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
-129660611
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 129660612 can be divided by 24 positive divisors.
The sum of these divisors (counting 129660612) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101110100111011011000100
3
Ternary
100000222102220220
4
Quaternary
13232213123010
5
Quinary
231143114422
6
Senary
20511024340
8
Octal
756473304
10
Decimal
129660612
12
Duodecimal
3750b0b0
16
Hexadecimal
7ba76c4
20
Vigesimal
20a7bac
36
Base36
2572ro
md5
040c32e62dc19240a0f733f68b2fed6c
sha1
575df7cd8572c7f1b100d497837b75b3c80ea946
sha256
9075bf2a0c2130c89744410f8ad54231c15846a695a70e09edbda84caaa07169
sha512
618dd9586237644a7f094913eb56a66cd39356b6116e4c91a5301cfc665cc0d0ffaa2944fdfbd2e348cb77e69ce4488e0295dd26247cb126a91f1fdd6b8e0357
ripemd-160
70f4b8db5a82b68f829dbd96b78ea7518ad799f1
Diameter
259321224
Circumference
814681652.23831
Area
5.2816060807195E+16
Volume
9.1308836902536E+24
Surface area
2.1126424322878E+17
Circumference
814681652.23831
Perimeter
518642448
Area
16811874304214544
Diagonal
183367795.996
Surface area
100871245825287264
Volume
2.1798379111515E+24
Space diagonal
224578767.72447
Perimeter
388981836
Area
7.2797551163403E+15
Altitude
112289383.86224
Surface area
7.2797551163403E+15
Volume
2.5689636147713E+23
Height
61122598.665332