129660236 is an even 9-digits composite number following 129660235
and preceding 129660237 . In scientific notation, it is written as 1.29660236 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 64807008 positive integers (up to 129660236) that are relatively prime to 129660236.
129660236 has 12 divisors, whose sum is 226986312
The reverse of 129660236 is 632066921
Previous prime number is 4793
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million six hundred sixty thousand two hundred thirty-six
Scientific notation
1.29660236 × 10^8
Engineering notation
1.29660236 × 10^6
Prime Factorization
2 × 2 × 4793 × 6763
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64830118
Product of the distinct prime numbers
The prime factorization of 129660236 is 2 × 2 × 4793 × 6763.
Since it has a total of 4 prime factors.
8 , 2 , 54 , 70 , 227 , 841 , 7352 , 2172 , 31624 , 51999 , 603070 , 780392 , 7686081 , 6975931 , 94307218 , 55741615 , 254105058 , 185263305 , 6310791820 , 4062501802
n×2
259320472
n×3
388980708
n×4
518640944
n×5
648301180
n÷2
64830118
n÷3
43220078.666667
n÷3
32415059
n÷5
25932047.2
n2
16811776799575696
n3
2.1798189474123E+24
n4
2.8263583915875E+32
n5
3.6646629607382E+40
2 √n
11386.844865897
3 √n
506.13798983065
4 √n
106.70916017801
5 √n
41.933524045421
1 , 2 , 4 , 4793 , 6763 , 9586 , 13526 , 19172 , 27052 , 32415059 , 64830118 , 129660236
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129660235
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129660236 can be divided by 12 positive divisors.
The sum of these divisors (counting 129660236) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101110100111010101001100
3
Ternary
100000222102101222
4
Quaternary
13232213111030
5
Quinary
231143111421
6
Senary
20511022512
8
Octal
756472514
10
Decimal
129660236
12
Duodecimal
3750aa38
16
Hexadecimal
7ba754c
20
Vigesimal
20a7abg
36
Base36
2572h8
md5
7560f679ef24761b14366e55f715493e
sha1
4e45d3f8cc95e424b169b1a2405c20d3017620bd
sha256
ec57a53d0a6469b56026d41347aae0ad8b8f88628c7e9fb7d276ae3d6a7e0128
sha512
847f22d22a6b9fc641237c4a11ab133f3b0c1044619a1f7026bb5106e99db139ea68b77537739a653e6158955bd047db937b87f1f429b81a2626625f3f49c813
ripemd-160
e029b97452cd70fd170ebf40d262217963e98520
Diameter
259320472
Circumference
814679289.76064
Area
5.2815754487338E+16
Volume
9.1308042551285E+24
Surface area
2.1126301794935E+17
Circumference
814679289.76064
Perimeter
518640944
Area
16811776799575696
Diagonal
183367264.2517
Surface area
100870660797454176
Volume
2.1798189474123E+24
Space diagonal
224578116.47337
Perimeter
388980708
Area
7.2797128955932E+15
Altitude
112289058.23669
Surface area
7.2797128955932E+15
Volume
2.5689412657903E+23
Height
61122421.417232