129338031 is an odd 9-digits composite number following 129338030
and preceding 129338032 . In scientific notation, it is written as 1.29338031 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 84390680 positive integers (up to 129338031) that are relatively prime to 129338031.
129338031 has 8 divisors, whose sum is 176120064
The reverse of 129338031 is 130833921
Previous prime number is 47
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-eight thousand thirty-one
Scientific notation
1.29338031 × 10^8
Engineering notation
1.29338031 × 10^6
Prime Factorization
3 × 47 × 917291
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129338031
Product of the distinct prime numbers
The prime factorization of 129338031 is 3 × 47 × 917291.
Since it has a total of 3 prime factors.
7 , 10 , 64 , 16 , 786 , 548 , 6629 , 1240 , 48457 , 34629 , 480199 , 705697 , 523384 , 1401596 , 5262861 , 65573801 , 898296285 , 889776484 , 4124906525 , 1894422414
n×2
258676062
n×3
388014093
n×4
517352124
n×5
646690155
n÷2
64669015.5
n÷3
43112677
n÷3
32334507.75
n÷5
25867606.2
n2
16728326262956961
n3
2.1636087807764E+24
n4
2.7983689955994E+32
n5
3.6193553590227E+40
2 √n
11372.687940852
3 √n
505.71839199732
4 √n
106.6428053872
5 √n
41.912662381603
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
-129338030
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 129338031 can be divided by 8 positive divisors.
The sum of these divisors (counting 129338031) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101011000101010101111
3
Ternary
100000101001102110
4
Quaternary
13231120222233
5
Quinary
231102304111
6
Senary
20500055103
8
Octal
755305257
10
Decimal
129338031
12
Duodecimal
37394493
16
Hexadecimal
7b58aaf
20
Vigesimal
208751b
36
Base36
2505v3
md5
34ac30d0b9f6fb56f6c84f79b9bb7547
sha1
4581b2770037780766b0836c31a0afc93a793ef7
sha256
60f4b7d8342c998889953abc6c9821aa2fcf1fe381475a70d7ff1c34b2454e47
sha512
ce53a2d12d853f14b8205c54d32181cf90115700c28f56b860cd08f5a1e885a2e8ea72abcd2e8be939c7b6c07cb7e9a4ac81d440c8157cd91f426e99811e9a74
ripemd-160
2e9fa9df235a5bcea6763f716c06f0b76050f67d
Diameter
258676062
Circumference
812654816.03874
Area
5.2553586894559E+16
Volume
9.0629032679062E+24
Surface area
2.1021434757824E+17
Circumference
812654816.03874
Perimeter
517352124
Area
16728326262956961
Diagonal
182911597.57083
Surface area
100369957577741766
Volume
2.1636087807764E+24
Space diagonal
224020041.04292
Perimeter
388014093
Area
7.2435777532576E+15
Altitude
112010020.52146
Surface area
7.2435777532576E+15
Volume
2.549837401203E+23
Height
60970532.523611