129302561 is an odd 9-digits composite number following 129302560
and preceding 129302562 . In scientific notation, it is written as 1.29302561 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 114616320 positive integers (up to 129302561) that are relatively prime to 129302561.
129302561 has 16 divisors, whose sum is 145106640
The reverse of 129302561 is 165203921
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-nine million three hundred two thousand five hundred sixty-one
Scientific notation
1.29302561 × 10^8
Engineering notation
1.29302561 × 10^6
Prime Factorization
29 × 17 × 41 × 6397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129302561
Product of the distinct prime numbers
The prime factorization of 129302561 is 29 × 17 × 41 × 6397.
Since it has a total of 4 prime factors.
5 , 3 , 73 , 65 , 934 , 707 , 2273 , 2815 , 5592 , 82731 , 874601 , 180872 , 1125514 , 1222343 , 53074508 , 74835864 , 445142629 , 756697442 , 5458136902 , 4767050888
n×2
258605122
n×3
387907683
n×4
517210244
n×5
646512805
n÷2
64651280.5
n÷3
43100853.666667
n÷3
32325640.25
n÷5
25860512.2
n2
16719152281158721
n3
2.1618292077028E+24
n4
2.7953005300057E+32
n5
3.614395172944E+40
2 √n
11371.128396074
3 √n
505.67215792564
4 √n
106.63549313467
5 √n
41.910363281748
1 , 17 , 29 , 41 , 493 , 697 , 1189 , 6397 , 20213 , 108749 , 185513 , 262277 , 3153721 , 4458709 , 7606033 , 129302561
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129302560
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129302561 can be divided by 16 positive divisors.
The sum of these divisors (counting 129302561) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101010000000000100001
3
Ternary
100000022020202202
4
Quaternary
13231100000201
5
Quinary
231100140221
6
Senary
20455222545
8
Octal
755200041
10
Decimal
129302561
12
Duodecimal
37377a55
16
Hexadecimal
7b50021
20
Vigesimal
2082g81
36
Base36
24zeht
md5
24d499a758c6c3f77d8adc017e20f2bf
sha1
1e6d74f949df2257203d7772d4313ed9d93240eb
sha256
975718bcff1b4ad6f69291126ee4302ea8fd4aff3b8c55e585a36fed6a26d783
sha512
e0ea1ffe990354e328e148b2f9d1db59dfcb70d7bbc732cd77719b275b6dde563d32aa4597933601f9d2809c6e4c7d2be4dc2f8442a86caf452aa2c59f4d5e47
ripemd-160
a7d867b7d33453e44f04e067534176f27ba749d9
Diameter
258605122
Circumference
812431951.45589
Area
5.2524765980737E+16
Volume
9.0554490096467E+24
Surface area
2.1009906392295E+17
Circumference
812431951.45589
Perimeter
517210244
Area
16719152281158721
Diagonal
182861435.41577
Surface area
100314913686952326
Volume
2.1618292077028E+24
Space diagonal
223958605.20077
Perimeter
387907683
Area
7.239605302612E+15
Altitude
111979302.60039
Surface area
7.239605302612E+15
Volume
2.547740154223E+23
Height
60953811.805258