129430342 is an even 9-digits composite number following 129430341
and preceding 129430343 . In scientific notation, it is written as 1.29430342 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 64432344 positive integers (up to 129430342) that are relatively prime to 129430342.
129430342 has 8 divisors, whose sum is 194994000
The reverse of 129430342 is 243034921
Previous prime number is 229
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-nine million four hundred thirty thousand three hundred forty-two
Scientific notation
1.29430342 × 10^8
Engineering notation
1.29430342 × 10^6
Prime Factorization
2 × 229 × 282599
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129430342
Product of the distinct prime numbers
The prime factorization of 129430342 is 2 × 229 × 282599.
Since it has a total of 3 prime factors.
5 , 5 , 41 , 42 , 99 , 84 , 5246 , 2851 , 96392 , 407 , 121929 , 1517 , 5397716 , 2768368 , 58224977 , 39985412 , 818178790 , 45685284 , 4425421453 , 1999441394
n×2
258860684
n×3
388291026
n×4
517721368
n×5
647151710
n÷2
64715171
n÷3
43143447.333333
n÷3
32357585.5
n÷5
25886068.4
n2
16752213430236964
n3
2.1682447135326E+24
n4
2.8063665481221E+32
n5
3.6322898210081E+40
2 √n
11376.745668248
3 √n
505.83867698041
4 √n
106.66182854352
5 √n
41.918643446366
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129430341
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129430342 can be divided by 8 positive divisors.
The sum of these divisors (counting 129430342) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101101111001101000110
3
Ternary
100000112202001101
4
Quaternary
13231233031012
5
Quinary
231113232332
6
Senary
20502050314
8
Octal
755571506
10
Decimal
129430342
12
Duodecimal
3741999a
16
Hexadecimal
7b6f346
20
Vigesimal
208ifh2
36
Base36
25253a
md5
73524cb0c94fa9751be1336c4762dbeb
sha1
6d30fda2765eb10d573f0fbf3d38685f49b7a9e7
sha256
be2573c1d7df88159041571735eb04c0039df84115b407dd4793f55bcd58166c
sha512
d05a212dcffa5365f71b22ccca330a393a9bc6a6390ca7891311811555ef2e7b4eb4fa0a5295008e274d3e4ffdb605f45476c700c6357cac33de6480ccd6fd2d
ripemd-160
0fdf4b1d42959736934df6ee8f0d7ddf4ceb0bd1
Diameter
258860684
Circumference
813234823.15763
Area
5.2628630643801E+16
Volume
9.0823222176251E+24
Surface area
2.105145225752E+17
Circumference
813234823.15763
Perimeter
517721368
Area
16752213430236964
Diagonal
183042145.03899
Surface area
100513280581421784
Volume
2.1682447135326E+24
Space diagonal
224179928.38502
Perimeter
388291026
Area
7.253921200102E+15
Altitude
112089964.19251
Surface area
7.253921200102E+15
Volume
2.5553009003513E+23
Height
61014048.346329