129675612 is an even 9-digits composite number following 129675611
and preceding 129675613 . In scientific notation, it is written as 1.29675612 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 39192000 positive integers (up to 129675612) that are relatively prime to 129675612.
129675612 has 24 divisors, whose sum is 234426192
The reverse of 129675612 is 216576921
Previous prime number is 461
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million six hundred seventy-five thousand six hundred twelve
Scientific notation
1.29675612 × 10^8
Engineering notation
1.29675612 × 10^6
Prime Factorization
2 × 2 × 33 × 461 × 2131
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64837806
Product of the distinct prime numbers
The prime factorization of 129675612 is 2 × 2 × 33 × 461 × 2131.
Since it has a total of 5 prime factors.
4 , 1 , 38 , 88 , 610 , 935 , 6175 , 2301 , 86904 , 46564 , 211304 , 103516 , 2803785 , 9256956 , 12101882 , 85992290 , 164074858 , 819934627 , 3560751736 , 9096273783
n×2
259351224
n×3
389026836
n×4
518702448
n×5
648378060
n÷2
64837806
n÷3
43225204
n÷3
32418903
n÷5
25935122.4
n2
16815764347574544
n3
2.1805945330195E+24
n4
2.8276993059316E+32
n5
3.6668363804865E+40
2 √n
11387.520010959
3 √n
506.15799614449
4 √n
106.71232361335
5 √n
41.93451855122
1 , 2 , 4 , 33 , 66 , 132 , 461 , 922 , 1844 , 2131 , 4262 , 8524 , 15213 , 30426 , 60852 , 70323 , 140646 , 281292 , 982391 , 1964782 , 3929564 , 32418903 , 64837806 , 129675612
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
-129675611
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 129675612 can be divided by 24 positive divisors.
The sum of these divisors (counting 129675612) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101110101011000101011100
3
Ternary
100001000012111110
4
Quaternary
13232223011130
5
Quinary
231144104422
6
Senary
20511222020
8
Octal
756530534
10
Decimal
129675612
12
Duodecimal
37517910
16
Hexadecimal
7bab15c
20
Vigesimal
20a990c
36
Base36
257ecc
md5
3111fd0be567cdfbe721492fedbc669a
sha1
27e50c7ebe252c099b27dff6aee32665c2b58bde
sha256
47896a0abff985161a6538344c6dec2ec7ae80a6f742e0069bc3a74d3ba4a408
sha512
b22ec76a61eda9da720b43753ca33c39caea16c5e9324da670aadfa090b6a6f23f3e0c32e7e7b6b5349a042aeb7e224e0b0934059da24bf543d3341a693d1513
ripemd-160
ee752f8e27f0636c23102bcf4168271ca8cebd3d
Diameter
259351224
Circumference
814775900.01792
Area
5.2828281738837E+16
Volume
9.1340530205229E+24
Surface area
2.1131312695535E+17
Circumference
814775900.01792
Perimeter
518702448
Area
16815764347574544
Diagonal
183389009.19943
Surface area
100894586085447264
Volume
2.1805945330195E+24
Space diagonal
224604748.48659
Perimeter
389026836
Area
7.2814395545261E+15
Altitude
112302374.24329
Surface area
7.2814395545261E+15
Volume
2.569855302194E+23
Height
61129669.733144