129644405 is an odd 9-digits composite number following 129644404
and preceding 129644406 . In scientific notation, it is written as 1.29644405 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 94001280 positive integers (up to 129644405) that are relatively prime to 129644405.
129644405 has 16 divisors, whose sum is 170230464
The reverse of 129644405 is 504446921
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million six hundred forty-four thousand four hundred five
Scientific notation
1.29644405 × 10^8
Engineering notation
1.29644405 × 10^6
Prime Factorization
5 × 11 × 347 × 6793
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129644405
Product of the distinct prime numbers
The prime factorization of 129644405 is 5 × 11 × 347 × 6793.
Since it has a total of 4 prime factors.
2 , 10 , 37 , 81 , 495 , 858 , 4349 , 9391 , 93700 , 4194 , 948689 , 966116 , 3158205 , 4842490 , 20523816 , 84840379 , 906236303 , 956826388 , 4557581077 , 2759616996
n×2
259288810
n×3
388933215
n×4
518577620
n×5
648222025
n÷2
64822202.5
n÷3
43214801.666667
n÷3
32411101.25
n÷5
25928881
n2
16807671747804025
n3
2.1790206031794E+24
n4
2.8249782958193E+32
n5
3.6624263029941E+40
2 √n
11386.149700404
3 √n
506.11738984592
4 √n
106.70590283768
5 √n
41.932500012049
1 , 5 , 11 , 55 , 347 , 1735 , 3817 , 6793 , 19085 , 33965 , 74723 , 373615 , 2357171 , 11785855 , 25928881 , 129644405
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129644404
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129644405 can be divided by 16 positive divisors.
The sum of these divisors (counting 129644405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110100011011101110101
3
Ternary
100000221121200122
4
Quaternary
13232203131311
5
Quinary
231142110110
6
Senary
20510421325
8
Octal
756433565
10
Decimal
129644405
12
Duodecimal
37501845
16
Hexadecimal
7ba3775
20
Vigesimal
20a5b05
36
Base36
256q9h
md5
1594042840f6e55bcb06bcff7c016baf
sha1
907628143328a9f6edc17c9dbc776e2937e83109
sha256
a2593a4f4dc87875ae3136ce8b73da502299dfec0a4874001d474a73695bca85
sha512
4823e970d29ff60a699e9fc16a4901b760a20c6452c247a89a77f6aa112c3eb2641cbffc00914a65114ec4f6f7a977637f4837deda8fb4974d1d4abd120d1936
ripemd-160
ab26d0cb0b1632aa5c90a9ce7abb2aa5afd9b0a9
Diameter
259288810
Circumference
814579820.65404
Area
5.280285808685E+16
Volume
9.1274601586254E+24
Surface area
2.112114323474E+17
Circumference
814579820.65404
Perimeter
518577620
Area
16807671747804025
Diagonal
183344875.83679
Surface area
100846030486824150
Volume
2.1790206031794E+24
Space diagonal
224550696.37704
Perimeter
388933215
Area
7.2779353560341E+15
Altitude
112275348.18852
Surface area
7.2779353560341E+15
Volume
2.5680004080889E+23
Height
61114958.612263