129444884 is an even 9-digits composite number following 129444883
and preceding 129444885 . In scientific notation, it is written as 1.29444884 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 64682688 positive integers (up to 129444884) that are relatively prime to 129444884.
129444884 has 12 divisors, whose sum is 226667700
The reverse of 129444884 is 488444921
Previous prime number is 1789
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-nine million four hundred forty-four thousand eight hundred eighty-four
Scientific notation
1.29444884 × 10^8
Engineering notation
1.29444884 × 10^6
Prime Factorization
2 × 2 × 1789 × 18089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64722442
Product of the distinct prime numbers
The prime factorization of 129444884 is 2 × 2 × 1789 × 18089.
Since it has a total of 4 prime factors.
1 , 4 , 57 , 83 , 156 , 665 , 5753 , 3583 , 73750 , 99733 , 918141 , 664483 , 2386539 , 4519235 , 83518072 , 31392737 , 516217460 , 494253838 , 6646728335 , 6666401513
n×2
258889768
n×3
388334652
n×4
517779536
n×5
647224420
n÷2
64722442
n÷3
43148294.666667
n÷3
32361221
n÷5
25888976.8
n2
16755977993773456
n3
2.1689756277106E+24
n4
2.8076279852782E+32
n5
3.6343307886949E+40
2 √n
11377.384761007
3 √n
505.85762058219
4 √n
106.66482438465
5 √n
41.919585348412
1 , 2 , 4 , 1789 , 3578 , 7156 , 18089 , 36178 , 72356 , 32361221 , 64722442 , 129444884
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129444883
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129444884 can be divided by 12 positive divisors.
The sum of these divisors (counting 129444884) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101110010110000010100
3
Ternary
100000120110222222
4
Quaternary
13231302300110
5
Quinary
231114214014
6
Senary
20502241512
8
Octal
755626024
10
Decimal
129444884
12
Duodecimal
37426298
16
Hexadecimal
7b72c14
20
Vigesimal
2090c44
36
Base36
252gb8
md5
920e23ddbd58de97876b13dc5d3f4f8f
sha1
d2153fc58854f9699c451ea99f862e1fa68ab140
sha256
29230be1a42f56476283f5e3fb057dc3a0295742680f14d111cd9250695012b3
sha512
d68f30d3ab60c8b3b9803b468c1d093f842c281d10c4a6f190654c0da1bbc21b0d89330457b0d47c93c444f7e8f82afa57157bc8eb89e23380ab63f209dc6ff0
ripemd-160
8e9b9b542ceee54c7da5d4e72a0aa40c7f623d83
Diameter
258889768
Circumference
813326193.23837
Area
5.2640457368951E+16
Volume
9.0853838637744E+24
Surface area
2.105618294758E+17
Circumference
813326193.23837
Perimeter
517779536
Area
16755977993773456
Diagonal
183062710.53261
Surface area
100535867962640736
Volume
2.1689756277106E+24
Space diagonal
224205115.86786
Perimeter
388334652
Area
7.2555513039304E+15
Altitude
112102557.93393
Surface area
7.2555513039304E+15
Volume
2.5561622909708E+23
Height
61020903.510871