129346931 is an odd 9-digits composite number following 129346930
and preceding 129346932 . In scientific notation, it is written as 1.29346931 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 97929216 positive integers (up to 129346931) that are relatively prime to 129346931.
129346931 has 8 divisors, whose sum is 130684320
The reverse of 129346931 is 139643921
Previous prime number is 1073
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million three hundred forty-six thousand nine hundred thirty-one
Scientific notation
1.29346931 × 10^8
Engineering notation
1.29346931 × 10^6
Prime Factorization
119 × 1073 × 1013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129346931
Product of the distinct prime numbers
The prime factorization of 129346931 is 119 × 1073 × 1013.
Since it has a total of 3 prime factors.
5 , 8 , 69 , 41 , 143 , 633 , 8759 , 4103 , 84105 , 81950 , 686877 , 590451 , 4877011 , 646760 , 85929111 , 94289826 , 918397443 , 732615368 , 4970975036 , 1520112328
n×2
258693862
n×3
388040793
n×4
517387724
n×5
646734655
n÷2
64673465.5
n÷3
43115643.666667
n÷3
32336732.75
n÷5
25869386.2
n2
16730628559118761
n3
2.164055457823E+24
n4
2.799139319832E+32
n5
3.620600804617E+40
2 √n
11373.079222445
3 √n
505.7299915514
4 √n
106.64463991427
5 √n
41.913239183995
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
-129346930
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 129346931 can be divided by 8 positive divisors.
The sum of these divisors (counting 129346931) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101011010110101110011
3
Ternary
100000101111122002
4
Quaternary
13231122311303
5
Quinary
231103100211
6
Senary
20500204215
8
Octal
755326563
10
Decimal
129346931
12
Duodecimal
3739966b
16
Hexadecimal
7b5ad73
20
Vigesimal
208876b
36
Base36
250cqb
md5
efb449a0d90f4186d31c43a0a4534f4b
sha1
24936753a306ff3b7b2da741481fc5fd627be851
sha256
62a4560566ba64284a9ed0961543f56142bbf75249912a121209360537c884e9
sha512
8056a4735a23e302c3c50f079f4b47504a254011b56a67e2592e21707596e1ca2218ac17bf7b84f3b6702b45efd0e9aab580aabddb5671396123968c1868838f
ripemd-160
e5c693af1e3642e1ff45b41a755067df08f18d8e
Diameter
258693862
Circumference
812710736.38797
Area
5.2560819771267E+16
Volume
9.0647743043434E+24
Surface area
2.1024327908507E+17
Circumference
812710736.38797
Perimeter
517387724
Area
16730628559118761
Diagonal
182924184.07154
Surface area
100383771354712566
Volume
2.164055457823E+24
Space diagonal
224035456.29511
Perimeter
388040793
Area
7.2445746767391E+15
Altitude
112017728.14755
Surface area
7.2445746767391E+15
Volume
2.5503638151506E+23
Height
60974728.023846