129292225 is an odd 9-digits composite number following 129292224
and preceding 129292226 . In scientific notation, it is written as 1.29292225 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 97349120 positive integers (up to 129292225) that are relatively prime to 129292225.
129292225 has 4 divisors, whose sum is 129596868
The reverse of 129292225 is 522292921
Previous prime number is 425
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million two hundred ninety-two thousand two hundred twenty-five
Scientific notation
1.29292225 × 10^8
Engineering notation
1.29292225 × 10^6
Prime Factorization
425 × 304217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129292225
Product of the distinct prime numbers
The prime factorization of 129292225 is 425 × 304217.
Since it has a total of 2 prime factors.
1 , 10 , 76 , 76 , 108 , 55 , 2194 , 5541 , 94792 , 30031 , 607520 , 925440 , 9532247 , 5506194 , 53857675 , 84906540 , 135438906 , 912485360 , 2514054377 , 7713466505
n×2
258584450
n×3
387876675
n×4
517168900
n×5
646461125
n÷2
64646112.5
n÷3
43097408.333333
n÷3
32323056.25
n÷5
25858445
n2
16716479445450625
n3
2.1613108216691E+24
n4
2.7944068505017E+32
n5
3.6129507925661E+40
2 √n
11370.673902632
3 √n
505.65868367152
4 √n
106.63336205256
5 √n
41.909693226394
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
-129292224
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 129292225 can be divided by 4 positive divisors.
The sum of these divisors (counting 129292225) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101001101011111000001
3
Ternary
100000021201120221
4
Quaternary
13231031133001
5
Quinary
231044322400
6
Senary
20455103041
8
Octal
755153701
10
Decimal
129292225
12
Duodecimal
37371a81
16
Hexadecimal
7b4d7c1
20
Vigesimal
2081ab5
36
Base36
24z6ip
md5
f8677ea26115e30fdeaab462191a298f
sha1
b8d0cda786f9b61609515e8a389ddf705bd2db41
sha256
2d544960775603873bf16df2244b09b79095fdcd2c2f04f21a69407c66b41ba2
sha512
248eed9a4229fde7966c517f1a63d066b06c996f48288b4c36aa15d6f2b9d0e57e1e4f00e054dfce081049b17f51addb8a7049753cef4440b39c3637885364e3
ripemd-160
b6a2d2d5030b77873f170cf4ad74e95a8cfa7d69
Diameter
258584450
Circumference
812367008.45256
Area
5.2516369019712E+16
Volume
9.0532775993063E+24
Surface area
2.1006547607885E+17
Circumference
812367008.45256
Perimeter
517168900
Area
16716479445450625
Diagonal
182846818.10439
Surface area
100298876672703750
Volume
2.1613108216691E+24
Space diagonal
223940702.72363
Perimeter
387876675
Area
7.2384479308003E+15
Altitude
111970351.36181
Surface area
7.2384479308003E+15
Volume
2.5471292304235E+23
Height
60948939.368131