129607568 is an even 9-digits composite number following 129607567
and preceding 129607569 . In scientific notation, it is written as 1.29607568 × 10^8.
The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors.
There are 64751520 positive integers (up to 129607568) that are relatively prime to 129607568.
129607568 has 20 divisors, whose sum is 251317248
The reverse of 129607568 is 865706921
Previous prime number is 1663
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-nine million six hundred seven thousand five hundred sixty-eight
Scientific notation
1.29607568 × 10^8
Engineering notation
1.29607568 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1663 × 4871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16200946
Product of the distinct prime numbers
The prime factorization of 129607568 is 2 × 2 × 2 × 2 × 1663 × 4871.
Since it has a total of 6 prime factors.
4 , 2 , 39 , 10 , 838 , 506 , 9574 , 7636 , 2943 , 45965 , 652044 , 676250 , 833987 , 1040826 , 36206052 , 6559946 , 999059128 , 363141984 , 8119754396 , 8477205446
n×2
259215136
n×3
388822704
n×4
518430272
n×5
648037840
n÷2
64803784
n÷3
43202522.666667
n÷3
32401892
n÷5
25921513.6
n2
16798121682874624
n3
2.1771636982854E+24
n4
2.8217689207266E+32
n5
3.6572260727336E+40
2 √n
11384.531962272
3 √n
506.06944944983
4 √n
106.69832220927
5 √n
41.93011681149
1 , 2 , 4 , 8 , 16 , 1663 , 3326 , 4871 , 6652 , 9742 , 13304 , 19484 , 26608 , 38968 , 77936 , 8100473 , 16200946 , 32401892 , 64803784 , 129607568
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129607567
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129607568 can be divided by 20 positive divisors.
The sum of these divisors (counting 129607568) is 1, the average is 0.05.
Base
System
Value
2
Binary
111101110011010011110010000
3
Ternary
100000212202011022
4
Quaternary
13232122132100
5
Quinary
231134420233
6
Senary
20505535012
8
Octal
756323620
10
Decimal
129607568
12
Duodecimal
374a4468
16
Hexadecimal
7b9a790
20
Vigesimal
20a0ii8
36
Base36
255xu8
md5
b489dd726189e65c395ccbc464298a48
sha1
648d04683fa804209da5cdec2b7ef8954e41f04a
sha256
50386432e0798b572c9ab08e88a3c37d12cc102302372540fda568627d90297e
sha512
928fd9e8de72713b656310162da5d8b822cd157e32bcde56898e2ff8dfaf08b5f75f18cf2cfe8d7e0dc7b72f3704f6a952e8d8b691d9c685a3d1fe59edc3946f
ripemd-160
d35d70fcbe62a2ceb5376ebdd4af4bd2f0633a0e
Diameter
259215136
Circumference
814348366.95688
Area
5.2772855673026E+16
Volume
9.1196819735946E+24
Surface area
2.1109142269211E+17
Circumference
814348366.95688
Perimeter
518430272
Area
16798121682874624
Diagonal
183292780.45179
Surface area
100788730097247744
Volume
2.1771636982854E+24
Space diagonal
224486892.82144
Perimeter
388822704
Area
7.2738000566158E+15
Altitude
112243446.41072
Surface area
7.2738000566158E+15
Volume
2.5658120246847E+23
Height
61097593.483931