129530489 is an odd 9-digits composite number following 129530488
and preceding 129530490 . In scientific notation, it is written as 1.29530489 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 117678400 positive integers (up to 129530489) that are relatively prime to 129530489.
129530489 has 8 divisors, whose sum is 141397920
The reverse of 129530489 is 984035921
Previous prime number is 2129
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million five hundred thirty thousand four hundred eighty-nine
Scientific notation
1.29530489 × 10^8
Engineering notation
1.29530489 × 10^6
Prime Factorization
11 × 2129 × 5531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129530489
Product of the distinct prime numbers
The prime factorization of 129530489 is 11 × 2129 × 5531.
Since it has a total of 3 prime factors.
9 , 5 , 9 , 36 , 518 , 361 , 2818 , 8116 , 43875 , 28959 , 453435 , 353154 , 6973506 , 3045353 , 4661538 , 80676154 , 708051802 , 421182455 , 7488350313 , 893160755
n×2
259060978
n×3
388591467
n×4
518121956
n×5
647652445
n÷2
64765244.5
n÷3
43176829.666667
n÷3
32382622.25
n÷5
25906097.8
n2
16778147580579121
n3
2.1732816606266E+24
n4
2.8150623623569E+32
n5
3.6463640436159E+40
2 √n
11381.146207654
3 √n
505.96910792671
4 √n
106.68245501325
5 √n
41.925128367337
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
-129530488
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 129530489 can be divided by 8 positive divisors.
The sum of these divisors (counting 129530489) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110000111101001111001
3
Ternary
100000201211102112
4
Quaternary
13232013221321
5
Quinary
231124433424
6
Senary
20504142105
8
Octal
756075171
10
Decimal
129530489
12
Duodecimal
37467935
16
Hexadecimal
7b87a79
20
Vigesimal
209b649
36
Base36
254ad5
md5
78a8becafb5c895875f5a9c5d990a05f
sha1
7391977c7caf2caf2e1b01104544bb67956013f0
sha256
42c0b1b0c5149ff206d9526dbfbda83d450c6656281a26332f1a3c96ea26b454
sha512
404f95782bb8fdf75e68ecff9305e656c28ad4875425e1b1f90a4b71b4050aabd168133182ef02b7cf2cb08b1c5d13f5e0d786849ba32d25480d99277153e7d2
ripemd-160
b82802d08b953a07f276be0400b363bae79bc62b
Diameter
259060978
Circumference
813864065.31659
Area
5.2710105179993E+16
Volume
9.1034209322745E+24
Surface area
2.1084042071997E+17
Circumference
813864065.31659
Perimeter
518121956
Area
16778147580579121
Diagonal
183183774.28462
Surface area
100668885483474726
Volume
2.1732816606266E+24
Space diagonal
224353388.07724
Perimeter
388591467
Area
7.265151016613E+15
Altitude
112176694.03862
Surface area
7.265151016613E+15
Volume
2.561236999429E+23
Height
61061258.094873