129128413 is an odd 9-digits composite number following 129128412
and preceding 129128414 . In scientific notation, it is written as 1.29128413 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 120953280 positive integers (up to 129128413) that are relatively prime to 129128413.
129128413 has 4 divisors, whose sum is 129168000
The reverse of 129128413 is 314821921
Previous prime number is 3587
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-nine million one hundred twenty-eight thousand four hundred thirteen
Scientific notation
1.29128413 × 10^8
Engineering notation
1.29128413 × 10^6
Prime Factorization
3587 × 35999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129128413
Product of the distinct prime numbers
The prime factorization of 129128413 is 3587 × 35999.
Since it has a total of 2 prime factors.
9 , 7 , 63 , 10 , 310 , 683 , 6264 , 4947 , 18207 , 67444 , 56798 , 422629 , 9129086 , 2118558 , 42779343 , 22551816 , 974247259 , 237939555 , 6913107937 , 317265978
n×2
258256826
n×3
387385239
n×4
516513652
n×5
645642065
n÷2
64564206.5
n÷3
43042804.333333
n÷3
32282103.25
n÷5
25825682.6
n2
16674147043898569
n3
2.1531061459073E+24
n4
2.7802717964155E+32
n5
3.5901208477979E+40
2 √n
11363.468352576
3 √n
505.44503852829
4 √n
106.59957013317
5 √n
41.899068004921
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129128412
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129128413 can be divided by 4 positive divisors.
The sum of these divisors (counting 129128413) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100100101011111011101
3
Ternary
22222222101212211
4
Quaternary
13230211133131
5
Quinary
231024102123
6
Senary
20451400421
8
Octal
754453735
10
Decimal
129128413
12
Duodecimal
372b3111
16
Hexadecimal
7b257dd
20
Vigesimal
207110d
36
Base36
24vo4d
md5
4ef2435f7d093258f2d980e3381422dd
sha1
6f7807895a16a4c6b838a1bb50c62b7c42b3bb38
sha256
6db2d70d73d17c70a9bd10e8fc1be8f916b79dcb37ce4e34f5551f8fb8c18c0d
sha512
84effad03fe03c2cd1af2dd6e16034ef3969bf7809aa9a29efc42563d2e8a43030c4dd429aaf13ee30110e13fdeeb28ffc81a7681e4a237ec176f976effda054
ripemd-160
aebbbc0983288bdb8135ed0c295a5e20732cc9d9
Diameter
258256826
Circumference
811337747.30102
Area
5.2383377857988E+16
Volume
9.0189099338417E+24
Surface area
2.0953351143195E+17
Circumference
811337747.30102
Perimeter
516513652
Area
16674147043898569
Diagonal
182615152.95231
Surface area
100044882263391414
Volume
2.1531061459073E+24
Space diagonal
223656972.01674
Perimeter
387385239
Area
7.2201174632267E+15
Altitude
111828486.00837
Surface area
7.2201174632267E+15
Volume
2.5374599273091E+23
Height
60871717.650771