129660239 is an odd 9-digits prime number following 129660238
and preceding 129660240 . In scientific notation, it is written as 1.29660239 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 129660238 positive integers (up to 129660239) that are relatively prime to 129660239.
129660239 has 2 divisors, whose sum is 129660240
The reverse of 129660239 is 932066921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million six hundred sixty thousand two hundred thirty-nine
Scientific notation
1.29660239 × 10^8
Engineering notation
1.29660239 × 10^6
Prime Factorization
129660239
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
129660239
Product of the distinct prime numbers
The prime factorization of 129660239 is 129660239.
Since it has a total of 1 prime factors.
9 , 3 , 83 , 88 , 328 , 585 , 5215 , 5740 , 8213 , 35155 , 573526 , 599087 , 9233269 , 9445356 , 88560336 , 26550750 , 650237509 , 629954209 , 8830269610 , 7422374062
n×2
259320478
n×3
388980717
n×4
518640956
n×5
648301195
n÷2
64830119.5
n÷3
43220079.666667
n÷3
32415059.75
n÷5
25932047.8
n2
16811777577537121
n3
2.1798190987183E+24
n4
2.8263586531658E+32
n5
3.664663384692E+40
2 √n
11386.844997628
3 √n
506.13799373422
4 √n
106.70916079526
5 √n
41.933524239467
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
129660240
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64830120
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11386.845041538
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999845751
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129660239 can be divided by 2 positive divisors.
The sum of these divisors (counting 129660239) is 129660240, the average is 64830120.
Base
System
Value
2
Binary
111101110100111010101001111
3
Ternary
100000222102102002
4
Quaternary
13232213111033
5
Quinary
231143111424
6
Senary
20511022515
8
Octal
756472517
10
Decimal
129660239
12
Duodecimal
3750aa3b
16
Hexadecimal
7ba754f
20
Vigesimal
20a7abj
36
Base36
2572hb
md5
9d8105296cfb362bf69bd749a94e031e
sha1
d155b62b31c5ed20dc5402fd232b48928f38f050
sha256
7e3ff9c7626b7852eb1af0f1d17b0013a779b5eaeca31add373ddc369c08c564
sha512
de8795b06db2335053e8e142a813119c3ef04f2985e74c292999739f0840c1ff0f84b9be9ae5ee5a53639b19c35e93b17082a0b5b940f46f1fd8621db39db292
ripemd-160
14745d9018a2cb0be1727b0fe88b92c0295c711b
Diameter
259320478
Circumference
814679308.61019
Area
5.2815756931376E+16
Volume
9.1308048889175E+24
Surface area
2.112630277255E+17
Circumference
814679308.61019
Perimeter
518640956
Area
16811777577537121
Diagonal
183367268.49434
Surface area
100870665465222726
Volume
2.1798190987183E+24
Space diagonal
224578121.66952
Perimeter
388980717
Area
7.2797132324604E+15
Altitude
112289060.83476
Surface area
7.2797132324604E+15
Volume
2.5689414441061E+23
Height
61122422.831446