129384989 is an odd 9-digits composite number following 129384988
and preceding 129384990 . In scientific notation, it is written as 1.29384989 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 128771580 positive integers (up to 129384989) that are relatively prime to 129384989.
129384989 has 4 divisors, whose sum is 129998400
The reverse of 129384989 is 989483921
Previous prime number is 211
Is Prime? no Number parity odd Number length 9 Sum of Digits 53 Digital Root 8
Name
one hundred twenty-nine million three hundred eighty-four thousand nine hundred eighty-nine
Scientific notation
1.29384989 × 10^8
Engineering notation
1.29384989 × 10^6
Prime Factorization
211 × 613199
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
129384989 Product of the distinct prime numbers
The prime factorization of 129384989 is 211 × 613199.
Since it has a total of 2 prime factors.
7 , 1 , 98 , 37 , 168 , 106 , 9111 , 1722 , 51304 , 34302 , 230489 , 787544 , 1468263 , 3143959 , 69760924 , 93438596 , 472260462 , 279130852 , 4875146189 , 1335121513
n×2
258769978
n×3
388154967
n×4
517539956
n×5
646924945
n÷2
64692494.5
n÷3
43128329.666667
n÷3
32346247.25
n÷5
25876997.8
n2
16740475378530121
n3
2.1659662227059E+24
n4
2.8024351589917E+32
n5
3.6259304221936E+40
2 √n11374.752261038
3 √n505.77958732837
4 √n106.65248361402
5 √n41.9157053366
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
-129384988 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 129384989 can be divided by 4 positive divisors.
The sum of these divisors (counting 129384989) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101100100001000011101
3
Ternary
100000110102211122
4
Quaternary
13231210020131
5
Quinary
231110304424
6
Senary
20501100325
8
Octal
755441035
10
Decimal
129384989
12
Duodecimal
373b76a5
16
Hexadecimal
7b6421d
20
Vigesimal
208d299
36
Base36
25163h
md5
40b180f12f97db51f39dbfca6db9ad94
sha1
4b0936e315d2595e510780288a7cbf479b75f8c8
sha256
81fd5aa9313445c18a9f66f2cb9738c2004b6dba7747857f552eca393f23f654
sha512
96a20c910335d83fef7c2534cb82801856fc86caa2dc9fcee3bda83d3425cd8a39616d31ca3b9916e64ecc49d9e9fa86cada51c2576d7649be7298d9a7b850bb
ripemd-160
5f76e399e016d4ca5edf7022f3d59e207f96276d
Diameter
258769978
Circumference
812949861.85439
Area
5.2591754466791E+16
Volume
9.0727780975686E+24
Surface area
2.1036701786716E+17
Circumference
812949861.85439
Perimeter
517539956
Area
16740475378530121
Diagonal
182978006.21129
Surface area
100442852271180726
Volume
2.1659662227059E+24
Space diagonal
224101374.68474
Perimeter
388154967
Area
7.2488384746175E+15
Altitude
112050687.34237
Surface area
7.2488384746175E+15
Volume
2.5526156731606E+23
Height
60992668.737098