129671131 is an odd 9-digits composite number following 129671130
and preceding 129671132 . In scientific notation, it is written as 1.29671131 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 127955520 positive integers (up to 129671131) that are relatively prime to 129671131.
129671131 has 8 divisors, whose sum is 131392800
The reverse of 129671131 is 131176921
Previous prime number is 2309
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-nine million six hundred seventy-one thousand one hundred thirty-one
Scientific notation
1.29671131 × 10^8
Engineering notation
1.29671131 × 10^6
Prime Factorization
89 × 2309 × 631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129671131
Product of the distinct prime numbers
The prime factorization of 129671131 is 89 × 2309 × 631.
Since it has a total of 3 prime factors.
4 , 10 , 51 , 65 , 133 , 538 , 2034 , 4379 , 78427 , 70751 , 774646 , 384949 , 8442912 , 5326584 , 58141168 , 59910720 , 253299410 , 686661092 , 4876681052 , 9119066515
n×2
259342262
n×3
389013393
n×4
518684524
n×5
648355655
n÷2
64835565.5
n÷3
43223710.333333
n÷3
32417782.75
n÷5
25934226.2
n2
16814602214819161
n3
2.1803684865107E+24
n4
2.827308476426E+32
n5
3.6662028782405E+40
2 √n
11387.323258782
3 √n
506.15216590376
4 √n
106.71140172813
5 √n
41.934228733926
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
-129671130
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 129671131 can be divided by 8 positive divisors.
The sum of these divisors (counting 129671131) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110101001111111011011
3
Ternary
100000222222100111
4
Quaternary
13232221333123
5
Quinary
231143434011
6
Senary
20511145151
8
Octal
756517733
10
Decimal
129671131
12
Duodecimal
375151b7
16
Hexadecimal
7ba9fdb
20
Vigesimal
20a8hgb
36
Base36
257avv
md5
3e250b9a5e871cd76a470e6d1e325865
sha1
a9167ce087dd681ffea7be5b27c420e1f418b1d1
sha256
9337c9ad6272b49580a3e6c2ce5bfbb2ac1c3e8f5c1731f80019cff123701f30
sha512
74ad16d9808e3eae5fa6589611192e71263e19407c8cf6f1fe68881e01929bf7ca355f6010267c0e2701b2f999c29ad8f6791770cd09cf4b7cd308c5c889405c
ripemd-160
e41db2ae34e52190f01e55625f965ff1c456f8a9
Diameter
259342262
Circumference
814747745.06456
Area
5.2824630791111E+16
Volume
9.133106159121E+24
Surface area
2.1129852316444E+17
Circumference
814747745.06456
Perimeter
518684524
Area
16814602214819161
Diagonal
183382672.10846
Surface area
100887613288914966
Volume
2.1803684865107E+24
Space diagonal
224596987.16692
Perimeter
389013393
Area
7.2809363362817E+15
Altitude
112298493.58346
Surface area
7.2809363362817E+15
Volume
2.5695889038286E+23
Height
61127557.369486