129331376 is an even 9-digits composite number following 129331375
and preceding 129331377 . In scientific notation, it is written as 1.29331376 × 10^8.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 60861696 positive integers (up to 129331376) that are relatively prime to 129331376.
129331376 has 20 divisors, whose sum is 265320072
The reverse of 129331376 is 673133921
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million three hundred thirty-one thousand three hundred seventy-six
Scientific notation
1.29331376 × 10^8
Engineering notation
1.29331376 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 17 × 475483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16166422
Product of the distinct prime numbers
The prime factorization of 129331376 is 2 × 2 × 2 × 2 × 17 × 475483.
Since it has a total of 6 prime factors.
9 , 2 , 76 , 6 , 985 , 226 , 2034 , 3394 , 89934 , 9411 , 678537 , 915345 , 1535314 , 7171666 , 54358182 , 49395498 , 383348888 , 75731389 , 8824534881 , 1487746314
n×2
258662752
n×3
387994128
n×4
517325504
n×5
646656880
n÷2
64665688
n÷3
43110458.666667
n÷3
32332844
n÷5
25866275.2
n2
16726604818053376
n3
2.1632748169271E+24
n4
2.7977930873933E+32
n5
3.6184242975586E+40
2 √n
11372.395350145
3 √n
505.70971805046
4 √n
106.64143355256
5 √n
41.912231055246
1 , 2 , 4 , 8 , 16 , 17 , 34 , 68 , 136 , 272 , 475483 , 950966 , 1901932 , 3803864 , 7607728 , 8083211 , 16166422 , 32332844 , 64665688 , 129331376
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129331375
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129331376 can be divided by 20 positive divisors.
The sum of these divisors (counting 129331376) is 1, the average is 0.05.
Base
System
Value
2
Binary
111101101010111000010110000
3
Ternary
100000100201021222
4
Quaternary
13231113002300
5
Quinary
231102101001
6
Senary
20500004212
8
Octal
755270260
10
Decimal
129331376
12
Duodecimal
37390668
16
Hexadecimal
7b570b0
20
Vigesimal
208688g
36
Base36
2500q8
md5
c7e31fb4ac5a1f8130b74a4e897436a7
sha1
5af342b22e29c888147e38feee0eed65505f1c40
sha256
9f79d47158093cf0d883631c16776f332b168f1fbf76039cc235073a2d5da74f
sha512
960675f9f9723b874727304d147d57df53857f2a06f5a42844af610467e9f74b0610ca44d616404449cc6391b2f3469d278fd183099f80ade1315239d103810b
ripemd-160
5c8b6d1af9df9696ac78b86ca068bd73c7089eb3
Diameter
258662752
Circumference
812613001.44052
Area
5.2548178815896E+16
Volume
9.0615043634052E+24
Surface area
2.1019271526358E+17
Circumference
812613001.44052
Perimeter
517325504
Area
16726604818053376
Diagonal
182902185.97957
Surface area
100359628908320256
Volume
2.1632748169271E+24
Space diagonal
224008514.24479
Perimeter
387994128
Area
7.2428323457487E+15
Altitude
112004257.1224
Surface area
7.2428323457487E+15
Volume
2.549443821032E+23
Height
60967395.326525