129331925 is an odd 9-digits composite number following 129331924
and preceding 129331926 . In scientific notation, it is written as 1.29331925 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 101512320 positive integers (up to 129331925) that are relatively prime to 129331925.
129331925 has 12 divisors, whose sum is 163399140
The reverse of 129331925 is 529133921
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million three hundred thirty-one thousand nine hundred twenty-five
Scientific notation
1.29331925 × 10^8
Engineering notation
1.29331925 × 10^6
Prime Factorization
5 × 5 × 53 × 97609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25866385
Product of the distinct prime numbers
The prime factorization of 129331925 is 5 × 5 × 53 × 97609.
Since it has a total of 4 prime factors.
4 , 6 , 48 , 90 , 888 , 63 , 9763 , 881 , 11705 , 53023 , 8971 , 177850 , 225534 , 1595218 , 95679415 , 69127768 , 796316084 , 827444204 , 3725113292 , 1822600292
n×2
258663850
n×3
387995775
n×4
517327700
n×5
646659625
n÷2
64665962.5
n÷3
43110641.666667
n÷3
32332981.25
n÷5
25866385
n2
16726746824205625
n3
2.1633023657621E+24
n4
2.7978405932107E+32
n5
3.6185010976309E+40
2 √n
11372.419487515
3 √n
505.71043361346
4 √n
106.64154672319
5 √n
41.912266637912
1 , 5 , 25 , 53 , 265 , 1325 , 97609 , 488045 , 2440225 , 5173277 , 25866385 , 129331925
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
-129331924
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 129331925 can be divided by 12 positive divisors.
The sum of these divisors (counting 129331925) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101010111001011010101
3
Ternary
100000100202001022
4
Quaternary
13231113023111
5
Quinary
231102110200
6
Senary
20500010525
8
Octal
755271325
10
Decimal
129331925
12
Duodecimal
37390a45
16
Hexadecimal
7b572d5
20
Vigesimal
20869g5
36
Base36
25015h
md5
10483c596f6fe4054ecefb1ab4882de9
sha1
3430d798d7fedae0072d07c925dfc5844b679f0f
sha256
c1c00c2b6e930e4f383c78161b323b00d75a89482d67144b734d5f062386d857
sha512
d1547b91e9d4081aa67e2b83a574c9253adeb027ba39b287b62948bb2ee985d62856283e540969655493cefa9af680f9c36db95c4a58b8b1982ffc445a99d912
ripemd-160
612f5293476bcc72b7a9edffc9a9492ea3b09968
Diameter
258663850
Circumference
812616450.90925
Area
5.2548624941381E+16
Volume
9.0616197596957E+24
Surface area
2.1019449976552E+17
Circumference
812616450.90925
Perimeter
517327700
Area
16726746824205625
Diagonal
182902962.38282
Surface area
100360480945233750
Volume
2.1633023657621E+24
Space diagonal
224009465.14069
Perimeter
387995775
Area
7.2428938362164E+15
Altitude
112004732.57034
Surface area
7.2428938362164E+15
Volume
2.5494762876455E+23
Height
60967654.127607