129528260 is an even 9-digits composite number following 129528259
and preceding 129528261 . In scientific notation, it is written as 1.29528260 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 51764480 positive integers (up to 129528260) that are relatively prime to 129528260.
129528260 has 24 divisors, whose sum is 272255256
The reverse of 129528260 is 062825921
Previous prime number is 1481
Is Prime? no Number parity even Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred twenty-nine million five hundred twenty-eight thousand two hundred sixty
Scientific notation
1.29528260 × 10^8
Engineering notation
1.29528260 × 10^6
Prime Factorization
2 × 2 × 5 × 1481 × 4373
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
64764130 Product of the distinct prime numbers
The prime factorization of 129528260 is 2 × 2 × 5 × 1481 × 4373.
Since it has a total of 5 prime factors.
5 , 10 , 68 , 59 , 976 , 871 , 3112 , 7576 , 20638 , 91803 , 787132 , 567460 , 9699992 , 4180781 , 29291534 , 58148459 , 767545730 , 20393060 , 5762365872 , 972440774
n×2
259056520
n×3
388584780
n×4
518113040
n×5
647641300
n÷2
64764130
n÷3
43176086.666667
n÷3
32382065
n÷5
25905652
n2
16777570138627600
n3
2.1731694670844E+24
n4
2.8148685975657E+32
n5
3.6460503157132E+40
2 √n11381.048282122
3 √n505.96620562003
4 √n106.68199605427
5 √n41.924984074275
1 , 2 , 4 , 5 , 10 , 20 , 1481 , 2962 , 4373 , 5924 , 7405 , 8746 , 14810 , 17492 , 21865 , 29620 , 43730 , 87460 , 6476413 , 12952826 , 25905652 , 32382065 , 64764130 , 129528260
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129528259 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129528260 can be divided by 24 positive divisors.
The sum of these divisors (counting 129528260) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101110000111000111000100
3
Ternary
100000201201100222
4
Quaternary
13232013013010
5
Quinary
231124401020
6
Senary
20504123512
8
Octal
756070704
10
Decimal
129528260
12
Duodecimal
37466598
16
Hexadecimal
7b871c4
20
Vigesimal
209b0d0
36
Base36
2548n8
md5
909c4cb9681c17cc118cc41f668f38a7
sha1
0d1cb166872446901e8c948754ee1896dd009718
sha256
2e4613077343ce1dc598d82ccc06fb36ba635d3a8b407412d20a7a91d086fe1e
sha512
e93323c15d15adbfcacb30cf7d52a0e9873d5c47b7734866fe8009ecff9cd6460c515c5f45aabbe1d71b61dfd0b0af7fb5310c44e704ecf96d4f1f3305b5aac4
ripemd-160
45fa09c622a734c6e30d9608640fc4e941199119
Diameter
259056520
Circumference
813850060.09654
Area
5.27082910926E+16
Volume
9.102950977064E+24
Surface area
2.108331643704E+17
Circumference
813850060.09654
Perimeter
518113040
Area
16777570138627600
Diagonal
183180622.00259
Surface area
100665420831765600
Volume
2.1731694670844E+24
Space diagonal
224349527.33599
Perimeter
388584780
Area
7.2649009769134E+15
Altitude
112174763.668
Surface area
7.2649009769134E+15
Volume
2.5611047780715E+23
Height
61060207.334196