129007390 is an even 9-digits composite number following 129007389
and preceding 129007391 . In scientific notation, it is written as 1.29007390 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 48567424 positive integers (up to 129007390) that are relatively prime to 129007390.
129007390 has 16 divisors, whose sum is 245873232
The reverse of 129007390 is 093700921
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-nine million seven thousand three hundred ninety
Scientific notation
1.29007390 × 10^8
Engineering notation
1.29007390 × 10^6
Prime Factorization
2 × 5 × 17 × 758867
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129007390
Product of the distinct prime numbers
The prime factorization of 129007390 is 2 × 5 × 17 × 758867.
Since it has a total of 4 prime factors.
6 , 3 , 19 , 96 , 658 , 195 , 1728 , 4583 , 7689 , 55217 , 351629 , 722966 , 7531909 , 9712907 , 90850350 , 27094298 , 753280941 , 717125042 , 9035560276 , 4910910520
n×2
258014780
n×3
387022170
n×4
516029560
n×5
645036950
n÷2
64503695
n÷3
43002463.333333
n÷3
32251847.5
n÷5
25801478
n2
16642906674612100
n3
2.1470579521053E+24
n4
2.7698634257985E+32
n5
3.5733285121872E+40
2 √n
11358.142013551
3 √n
505.28708311605
4 √n
106.57458427576
5 √n
41.891211247693
1 , 2 , 5 , 10 , 17 , 34 , 85 , 170 , 758867 , 1517734 , 3794335 , 7588670 , 12900739 , 25801478 , 64503695 , 129007390
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129007389
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129007390 can be divided by 16 positive divisors.
The sum of these divisors (counting 129007390) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100000111111100011110
3
Ternary
22222202020212111
4
Quaternary
13230013330132
5
Quinary
231011214030
6
Senary
20445024234
8
Octal
754077436
10
Decimal
129007390
12
Duodecimal
3725507a
16
Hexadecimal
7b07f1e
20
Vigesimal
2065i9a
36
Base36
24t2qm
md5
95762e01eff47a49e3331a5dc8ee6ee5
sha1
d29926a0bf404ab0d934beee26419326390be22a
sha256
a18c71ee013a2a45e49b4133a5c29bca154507b2fd4f0ee0a6b9a996569e7d08
sha512
960f77c932d8e13be7cfdf862981941d1b5912cad4347dd59a6bbf20e4ba4ca5a572c6a65dfcf20963b04210271078e305760bd8bfc97044affac951cfaf7ed1
ripemd-160
ca9f7b07546ace85890d255501a8c636019e0f89
Diameter
258014780
Circumference
810577337.36559
Area
5.2285233343342E+16
Volume
8.9935753188873E+24
Surface area
2.0914093337337E+17
Circumference
810577337.36559
Perimeter
516029560
Area
16642906674612100
Diagonal
182444000.58436
Surface area
99857440047672600
Volume
2.1470579521053E+24
Space diagonal
223447354.03185
Perimeter
387022170
Area
7.2065899865138E+15
Altitude
111723677.01593
Surface area
7.2065899865138E+15
Volume
2.5303320625569E+23
Height
60814666.861452