129463989 is an odd 9-digits composite number following 129463988
and preceding 129463990 . In scientific notation, it is written as 1.29463989 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 86309324 positive integers (up to 129463989) that are relatively prime to 129463989.
129463989 has 4 divisors, whose sum is 172618656
The reverse of 129463989 is 989364921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred twenty-nine million four hundred sixty-three thousand nine hundred eighty-nine
Scientific notation
1.29463989 × 10^8
Engineering notation
1.29463989 × 10^6
Prime Factorization
3 × 43154663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129463989
Product of the distinct prime numbers
The prime factorization of 129463989 is 3 × 43154663.
Since it has a total of 2 prime factors.
4 , 5 , 80 , 72 , 479 , 777 , 1805 , 1767 , 44901 , 32506 , 99683 , 704006 , 2986961 , 2387008 , 32522884 , 28233526 , 770161760 , 536269421 , 6045367833 , 492846292
n×2
258927978
n×3
388391967
n×4
517855956
n×5
647319945
n÷2
64731994.5
n÷3
43154663
n÷3
32365997.25
n÷5
25892797.8
n2
16760924447792121
n3
2.1699361383388E+24
n4
2.809285883446E+32
n5
3.637013567123E+40
2 √n
11378.224334227
3 √n
505.88250616571
4 √n
106.66875987948
5 √n
41.920822672555
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129463988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129463989 can be divided by 4 positive divisors.
The sum of these divisors (counting 129463989) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101110111011010110101
3
Ternary
100000121110012120
4
Quaternary
13231313122311
5
Quinary
231120321424
6
Senary
20502510153
8
Octal
755673265
10
Decimal
129463989
12
Duodecimal
37435359
16
Hexadecimal
7b776b5
20
Vigesimal
2092jj9
36
Base36
252v1x
md5
c620452ed1b03b4bb58020479c5b0512
sha1
9d3853370a7727b47fcdc8f302423b44af6573fc
sha256
bf51611c9cc7d1df51718fff7a608b2c8d2587a56dc21cb7714ed84ba3bcb124
sha512
d9da56be472b73a40d7bc46c97f227447a11373a999f76b95d9a6bd51e76a5b4f64b9dddf2f42e719ecae23f5fe21d47636bce020a54df3505777f38445f544c
ripemd-160
781cf593135666829de4082f14e8ad9d2708c64c
Diameter
258927978
Circumference
813446233.49366
Area
5.2655997112557E+16
Volume
9.0894072412855E+24
Surface area
2.1062398845023E+17
Circumference
813446233.49366
Perimeter
517855956
Area
16760924447792121
Diagonal
183089729.08272
Surface area
100565546686752726
Volume
2.1699361383388E+24
Space diagonal
224238206.69854
Perimeter
388391967
Area
7.2576931813498E+15
Altitude
112119103.34927
Surface area
7.2576931813498E+15
Volume
2.5572942636018E+23
Height
61029909.69424