129394525 is an odd 9-digits composite number following 129394524
and preceding 129394526 . In scientific notation, it is written as 1.29394525 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 90881280 positive integers (up to 129394525) that are relatively prime to 129394525.
129394525 has 32 divisors, whose sum is 152216064
The reverse of 129394525 is 525493921
Previous prime number is 47
Is Prime? no Number parity odd Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred twenty-nine million three hundred ninety-four thousand five hundred twenty-five
Scientific notation
1.29394525 × 10^8
Engineering notation
1.29394525 × 10^6
Prime Factorization
25 × 13 × 43 × 47 × 197
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
129394525 Product of the distinct prime numbers
The prime factorization of 129394525 is 25 × 13 × 43 × 47 × 197.
Since it has a total of 5 prime factors.
4 , 2 , 65 , 78 , 121 , 593 , 9614 , 6675 , 97265 , 25451 , 704127 , 102248 , 7775279 , 8989386 , 62610995 , 98730122 , 66233911 , 700731068 , 4101162126 , 4104322994
n×2
258789050
n×3
388183575
n×4
517578100
n×5
646972625
n÷2
64697262.5
n÷3
43131508.333333
n÷3
32348631.25
n÷5
25878905
n2
16742943099975625
n3
2.1664451695234E+24
n4
2.8032614364902E+32
n5
3.6272668202547E+40
2 √n11375.17142728
3 √n505.79201276683
4 √n106.65444869896
5 √n41.916323177025
1 , 13 , 25 , 43 , 47 , 197 , 325 , 559 , 611 , 1075 , 1175 , 2021 , 2561 , 4925 , 8471 , 9259 , 13975 , 15275 , 26273 , 50525 , 64025 , 110123 , 120367 , 211775 , 231475 , 398137 , 656825 , 2753075 , 3009175 , 5175781 , 9953425 , 129394525
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129394524 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129394525 can be divided by 32 positive divisors.
The sum of these divisors (counting 129394525) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101101100110011101011101
3
Ternary
100000110220220211
4
Quaternary
13231212131131
5
Quinary
231111111100
6
Senary
20501212421
8
Octal
755463535
10
Decimal
129394525
12
Duodecimal
37401111
16
Hexadecimal
7b6675d
20
Vigesimal
208e665
36
Base36
251dgd
md5
11f9a66b0390046655152568a71179ce
sha1
f47ea345c9084d4788bf5984dba7ed32b1817492
sha256
74c280a972b10cc0666f0f9480ddd9cf7ef0ecd274c16cb22fbce4dc2af34afa
sha512
30121c9784a12b1e453d1566cb8a2ef27320d8422c8b819f6cb42d7cd095ee20c5c1ccd27eb65c29adfe3f32fe7fdcf878121a53294c0510c1cb6cd74739ecda
ripemd-160
7f7990323a37d09fc52784558f218db6ca2a7dc3
Diameter
258789050
Circumference
813009778.30948
Area
5.2599507042355E+16
Volume
9.0747843053063E+24
Surface area
2.1039802816942E+17
Circumference
813009778.30948
Perimeter
517578100
Area
16742943099975625
Diagonal
182991492.15182
Surface area
100457658599853750
Volume
2.1664451695234E+24
Space diagonal
224117891.52124
Perimeter
388183575
Area
7.2499070293481E+15
Altitude
112058945.76062
Surface area
7.2499070293481E+15
Volume
2.553180117398E+23
Height
60997164.050608