129138303 is an odd 9-digits composite number following 129138302
and preceding 129138304 . In scientific notation, it is written as 1.29138303 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 73793304 positive integers (up to 129138303) that are relatively prime to 129138303.
129138303 has 8 divisors, whose sum is 196782208
The reverse of 129138303 is 303831921
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million one hundred thirty-eight thousand three hundred three
Scientific notation
1.29138303 × 10^8
Engineering notation
1.29138303 × 10^6
Prime Factorization
3 × 7 × 6149443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129138303
Product of the distinct prime numbers
The prime factorization of 129138303 is 3 × 7 × 6149443.
Since it has a total of 3 prime factors.
8 , 5 , 6 , 22 , 43 , 886 , 2207 , 1392 , 41691 , 2789 , 50904 , 247106 , 4763184 , 5624865 , 79600925 , 60190580 , 837965038 , 665286559 , 9759225260 , 4399023664
n×2
258276606
n×3
387414909
n×4
516553212
n×5
645691515
n÷2
64569151.5
n÷3
43046101
n÷3
32284575.75
n÷5
25827660.6
n2
16676701301719809
n3
2.153600905742E+24
n4
2.7811236630678E+32
n5
3.5914959028172E+40
2 √n
11363.903510678
3 √n
505.45794228226
4 √n
106.60161120114
5 √n
41.899709798742
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
-129138302
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 129138303 can be divided by 8 positive divisors.
The sum of these divisors (counting 129138303) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100100111111001111111
3
Ternary
22222222220110010
4
Quaternary
13230213321333
5
Quinary
231024411203
6
Senary
20451514303
8
Octal
754477177
10
Decimal
129138303
12
Duodecimal
372b8993
16
Hexadecimal
7b27e7f
20
Vigesimal
20725f3
36
Base36
24vvr3
md5
d03d25270f75dddcb9145a45e7ca6e39
sha1
270229be52a6c57e1072d1fe4cdd4feda98b4259
sha256
5b79c9ad9d640f491e510b8c5f8794ba25496c996ea92fb801eae20d6001d7a2
sha512
bb998ace2811e3b3ac1157313c328541ab44ec534c906c861aac74e296a1db719b7e0e5b4687010e99e7b1d4dc472044b188c2b8b03235dca619ca91711b5401
ripemd-160
957fa47cff2a0d57dcf8cc6787a31cabf71713bb
Diameter
258276606
Circumference
811399888.00371
Area
5.2391402295594E+16
Volume
9.0209823789911E+24
Surface area
2.0956560918238E+17
Circumference
811399888.00371
Perimeter
516553212
Area
16676701301719809
Diagonal
182629139.52445
Surface area
100060207810318854
Volume
2.153600905742E+24
Space diagonal
223674101.99922
Perimeter
387414909
Area
7.2212234893072E+15
Altitude
111837050.99961
Surface area
7.2212234893072E+15
Volume
2.5380430073661E+23
Height
60876379.841482