129031724 is an even 9-digits composite number following 129031723
and preceding 129031725 . In scientific notation, it is written as 1.29031724 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 64369344 positive integers (up to 129031724) that are relatively prime to 129031724.
129031724 has 12 divisors, whose sum is 226318344
The reverse of 129031724 is 427130921
Previous prime number is 443
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-nine million thirty-one thousand seven hundred twenty-four
Scientific notation
1.29031724 × 10^8
Engineering notation
1.29031724 × 10^6
Prime Factorization
2 × 2 × 443 × 72817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64515862
Product of the distinct prime numbers
The prime factorization of 129031724 is 2 × 2 × 443 × 72817.
Since it has a total of 4 prime factors.
6 , 5 , 57 , 81 , 916 , 923 , 9503 , 5754 , 56503 , 12843 , 255619 , 872412 , 6729048 , 4205919 , 58468772 , 46494756 , 603169742 , 322659920 , 4615090617 , 4539900925
n×2
258063448
n×3
387095172
n×4
516126896
n×5
645158620
n÷2
64515862
n÷3
43010574.666667
n÷3
32257931
n÷5
25806344.8
n2
16649185798412176
n3
2.1482731467654E+24
n4
2.7719538775005E+32
n5
3.5766998766237E+40
2 √n
11359.213176977
3 √n
505.31885101936
4 √n
106.57960957414
5 √n
41.892791473184
1 , 2 , 4 , 443 , 886 , 1772 , 72817 , 145634 , 291268 , 32257931 , 64515862 , 129031724
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
-129031723
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 129031724 can be divided by 12 positive divisors.
The sum of these divisors (counting 129031724) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101100001101111000101100
3
Ternary
22222210111020202
4
Quaternary
13230031320230
5
Quinary
231013003344
6
Senary
20445333032
8
Octal
754157054
10
Decimal
129031724
12
Duodecimal
37267178
16
Hexadecimal
7b0de2c
20
Vigesimal
2068j64
36
Base36
24tlik
md5
a1febfa424d3d8136fce9f6149cbd19e
sha1
59076ccdb9fb57a5eb1c38aa1bb3fc0ac2f1b176
sha256
71891f57795d814cb55feb9f7db97a3a85e8ce06f7e5517b1fee4550a184e95f
sha512
2c47a1dd5d45b20e37a990a46da6e33c6bd96c3b505cde06d7c74457bd6a1ddd080a5a8c86d2e872d425469e8818740c76a6ad2c335f2644f029ec43c822e276
ripemd-160
808d5573e0d7a20052e17fcf0026ae8b0a9e1fcc
Diameter
258063448
Circumference
810730232.39685
Area
5.2304959792543E+16
Volume
8.9986655143767E+24
Surface area
2.0921983917017E+17
Circumference
810730232.39685
Perimeter
516126896
Area
16649185798412176
Diagonal
182478414.05718
Surface area
99895114790473056
Volume
2.1482731467654E+24
Space diagonal
223489501.7562
Perimeter
387095172
Area
7.209308926876E+15
Altitude
111744750.8781
Surface area
7.209308926876E+15
Volume
2.531764183198E+23
Height
60826138.019061