129331371 is an odd 9-digits composite number following 129331370
and preceding 129331372 . In scientific notation, it is written as 1.29331371 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 79588512 positive integers (up to 129331371) that are relatively prime to 129331371.
129331371 has 8 divisors, whose sum is 185706640
The reverse of 129331371 is 173133921
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million three hundred thirty-one thousand three hundred seventy-one
Scientific notation
1.29331371 × 10^8
Engineering notation
1.29331371 × 10^6
Prime Factorization
3 × 13 × 3316189
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129331371
Product of the distinct prime numbers
The prime factorization of 129331371 is 3 × 13 × 3316189.
Since it has a total of 3 prime factors.
7 , 3 , 99 , 79 , 9 , 406 , 8638 , 2393 , 13574 , 34906 , 277285 , 685884 , 9202728 , 845542 , 63259309 , 50162556 , 705941358 , 978043171 , 5174913341 , 8765592544
n×2
258662742
n×3
387994113
n×4
517325484
n×5
646656855
n÷2
64665685.5
n÷3
43110457
n÷3
32332842.75
n÷5
25866274.2
n2
16726603524739641
n3
2.163274566028E+24
n4
2.7977926547383E+32
n5
3.6184235981104E+40
2 √n
11372.395130314
3 √n
505.70971153348
4 √n
106.64143252186
5 √n
41.912230731177
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129331370
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129331371 can be divided by 8 positive divisors.
The sum of these divisors (counting 129331371) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101010111000010101011
3
Ternary
100000100201021210
4
Quaternary
13231113002223
5
Quinary
231102100441
6
Senary
20500004203
8
Octal
755270253
10
Decimal
129331371
12
Duodecimal
37390663
16
Hexadecimal
7b570ab
20
Vigesimal
208688b
36
Base36
2500q3
md5
eb164bf369a93cee0d4b1359036bc325
sha1
d5ea0cfd308a7aa723787ba551ad40e9ccc19f40
sha256
e73baca39ef134445ad086bda95772ea0666334ec0a452ac9f198069451b9116
sha512
5009dcb6eac1e97e500965e404effbc5582b97be28fe3c391415e4877d22e3c49a637d00d6d017eece598c26b43385ffac90cd3f6edae96e0ccacf7a886da713
ripemd-160
b29ceab9e1a2e795c7aac05ddfb82467b4026705
Diameter
258662742
Circumference
812612970.02459
Area
5.2548174752831E+16
Volume
9.0615033124417E+24
Surface area
2.1019269901132E+17
Circumference
812612970.02459
Perimeter
517325484
Area
16726603524739641
Diagonal
182902178.90851
Surface area
100359621148437846
Volume
2.163274566028E+24
Space diagonal
224008505.58454
Perimeter
387994113
Area
7.2428317857274E+15
Altitude
112004252.79227
Surface area
7.2428317857274E+15
Volume
2.5494435253447E+23
Height
60967392.969502