129229725 is an odd 9-digits composite number following 129229724
and preceding 129229726 . In scientific notation, it is written as 1.29229725 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 68922480 positive integers (up to 129229725) that are relatively prime to 129229725.
129229725 has 12 divisors, whose sum is 213659936
The reverse of 129229725 is 527922921
Previous prime number is 5
Is Prime? no Number parity odd Number length 9 Sum of Digits 39 Digital Root 3
Name
one hundred twenty-nine million two hundred twenty-nine thousand seven hundred twenty-five
Scientific notation
1.29229725 × 10^8
Engineering notation
1.29229725 × 10^6
Prime Factorization
3 × 5 × 5 × 1723063
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
25845945 Product of the distinct prime numbers
The prime factorization of 129229725 is 3 × 5 × 5 × 1723063.
Since it has a total of 4 prime factors.
2 , 8 , 74 , 84 , 319 , 508 , 1246 , 9604 , 60391 , 60654 , 801022 , 48933 , 9145768 , 5872028 , 16663819 , 85468420 , 20325370 , 588308698 , 4191112047 , 4038939521
n×2
258459450
n×3
387689175
n×4
516918900
n×5
646148625
n÷2
64614862.5
n÷3
43076575
n÷3
32307431.25
n÷5
25845945
n2
16700321823575625
n3
2.1581779966722E+24
n4
2.78900749011E+32
n5
3.6042267096985E+40
2 √n11367.92527245
3 √n505.57719188934
4 √n106.62047304552
5 √n41.905640604586
1 , 3 , 5 , 15 , 25 , 75 , 1723063 , 5169189 , 8615315 , 25845945 , 43076575 , 129229725
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
-129229724 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 129229725 can be divided by 12 positive divisors.
The sum of these divisors (counting 129229725) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101100111110001110011101
3
Ternary
100000011112212010
4
Quaternary
13230332032131
5
Quinary
231040322400
6
Senary
20453501433
8
Octal
754761635
10
Decimal
129229725
12
Duodecimal
37341879
16
Hexadecimal
7b3e39d
20
Vigesimal
207de65
36
Base36
24xual
md5
003f495c3838079963a11874b2bf97cf
sha1
fc99e85fdcc02c38d64e046134ed8d7dc30a84ee
sha256
e9ac6a83017294f2f492e65fe30fd833ffea50447729dc043773fa9d4cf7b450
sha512
337df0212523e472335785fb3e31d02a8560fdcaccb11e232d2e60ab72e8c7f6a0e15de0c757a1a508200687641403c3d40f8296dd2b7158fa41b540424b4f7b
ripemd-160
0fcfb707f3ce733f0216d1ddab9e194a14c58529
Diameter
258459450
Circumference
811974309.37086
Area
5.246560835353E+16
Volume
9.0401548526459E+24
Surface area
2.0986243341412E+17
Circumference
811974309.37086
Perimeter
516918900
Area
16700321823575625
Diagonal
182758429.75675
Surface area
100201930941453750
Volume
2.1581779966722E+24
Space diagonal
223832449.54815
Perimeter
387689175
Area
7.2314514752961E+15
Altitude
111916224.77408
Surface area
7.2314514752961E+15
Volume
2.5434371607575E+23
Height
60919476.585582