129434722 is an even 9-digits composite number following 129434721
and preceding 129434723 . In scientific notation, it is written as 1.29434722 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 64717360 positive integers (up to 129434722) that are relatively prime to 129434722.
129434722 has 4 divisors, whose sum is 194152086
The reverse of 129434722 is 227434921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million four hundred thirty-four thousand seven hundred twenty-two
Scientific notation
1.29434722 × 10^8
Engineering notation
1.29434722 × 10^6
Prime Factorization
2 × 64717361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129434722
Product of the distinct prime numbers
The prime factorization of 129434722 is 2 × 64717361.
Since it has a total of 2 prime factors.
3 , 9 , 37 , 50 , 166 , 422 , 8448 , 1706 , 4191 , 87881 , 971379 , 32538 , 7275684 , 6266697 , 98596254 , 40101579 , 335714006 , 784404310 , 894914620 , 9778436183
n×2
258869444
n×3
388304166
n×4
517738888
n×5
647173610
n÷2
64717361
n÷3
43144907.333333
n÷3
32358680.5
n÷5
25886944.4
n2
16753347259217284
n3
2.1684648450663E+24
n4
2.8067464438792E+32
n5
3.63290445688E+40
2 √n
11376.93816455
3 √n
505.84438287693
4 √n
106.66273090705
5 √n
41.918927152907
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
-129434721
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 129434722 can be divided by 4 positive divisors.
The sum of these divisors (counting 129434722) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101110000010001100010
3
Ternary
100000112222001121
4
Quaternary
13231300101202
5
Quinary
231113402342
6
Senary
20502122454
8
Octal
755602142
10
Decimal
129434722
12
Duodecimal
3742042a
16
Hexadecimal
7b70462
20
Vigesimal
208j6g2
36
Base36
2528gy
md5
faab7c132ab3c3fe103ededc31fa2065
sha1
60449ed314077c86f0fe308c101d377aab2c7113
sha256
84474b1c491c75755025a648b45703a28557e5bbe812977a1929d48b1eaadf95
sha512
22c656c90ecd63ba31fc5c18b99da73f58b04cf8368a36dbb7cbadd39386813db0a9d490b648df8c125fe5f5746ff24b0845f685f580a1ff7c643993a197a532
ripemd-160
7f25a408ba425cb8aa7e735f96b49898d3d0ac29
Diameter
258869444
Circumference
813262343.50927
Area
5.2632192672596E+16
Volume
9.0832443024372E+24
Surface area
2.1052877069038E+17
Circumference
813262343.50927
Perimeter
517738888
Area
16753347259217284
Diagonal
183048339.29439
Surface area
100520083555303704
Volume
2.1684648450663E+24
Space diagonal
224187514.76755
Perimeter
388304166
Area
7.2544121624523E+15
Altitude
112093757.38378
Surface area
7.2544121624523E+15
Volume
2.5555603278516E+23
Height
61016113.09813