129357328 is an even 9-digits composite number following 129357327
and preceding 129357329 . In scientific notation, it is written as 1.29357328 × 10^8.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 62930304 positive integers (up to 129357328) that are relatively prime to 129357328.
129357328 has 20 divisors, whose sum is 257404780
The reverse of 129357328 is 823753921
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million three hundred fifty-seven thousand three hundred twenty-eight
Scientific notation
1.29357328 × 10^8
Engineering notation
1.29357328 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 37 × 218509
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16169666
Product of the distinct prime numbers
The prime factorization of 129357328 is 2 × 2 × 2 × 2 × 37 × 218509.
Since it has a total of 6 prime factors.
3 , 4 , 13 , 21 , 13 , 432 , 3989 , 699 , 81112 , 53069 , 701448 , 638543 , 5261654 , 57143 , 47641772 , 16239907 , 568129613 , 92685477 , 9839602422 , 8431084501
n×2
258714656
n×3
388071984
n×4
517429312
n×5
646786640
n÷2
64678664
n÷3
43119109.333333
n÷3
32339332
n÷5
25871465.6
n2
16733318307299584
n3
2.1645773448058E+24
n4
2.8000394157341E+32
n5
3.6220561711404E+40
2 √n
11373.536301432
3 √n
505.74354150269
4 √n
106.64678289303
5 √n
41.913912965637
1 , 2 , 4 , 8 , 16 , 37 , 74 , 148 , 296 , 592 , 218509 , 437018 , 874036 , 1748072 , 3496144 , 8084833 , 16169666 , 32339332 , 64678664 , 129357328
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129357327
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129357328 can be divided by 20 positive divisors.
The sum of these divisors (counting 129357328) is 1, the average is 0.05.
Base
System
Value
2
Binary
111101101011101011000010000
3
Ternary
100000102000220011
4
Quaternary
13231131120100
5
Quinary
231103413303
6
Senary
20500324304
8
Octal
755353020
10
Decimal
129357328
12
Duodecimal
373a3694
16
Hexadecimal
7b5d610
20
Vigesimal
2089d68
36
Base36
250kr4
md5
546c4e9911305558329221edafca7783
sha1
2eb6aab155494822a9e1a2a67540b5427ebfc2a3
sha256
5a7db848dcf00464797b74892870d9eafcbcdc8db4e7310ba107968239b167ea
sha512
62662f0aa7d5a57fba47d7ec51fa28bd2ca055c7a9bebc839d2dca5b18da2b09e5f9adf52ffc3db139ee4d4e6b3c4b8ad6b6c13a5fc178c3f3c51dee9e39d9df
ripemd-160
594937499e953ae895485c748b23ca1414ff292e
Diameter
258714656
Circumference
812776062.66561
Area
5.2569269864392E+16
Volume
9.0669603794249E+24
Surface area
2.1027707945757E+17
Circumference
812776062.66561
Perimeter
517429312
Area
16733318307299584
Diagonal
182938887.64994
Surface area
100399909843797504
Volume
2.1645773448058E+24
Space diagonal
224053464.42735
Perimeter
388071984
Area
7.2457393718663E+15
Altitude
112026732.21368
Surface area
7.2457393718663E+15
Volume
2.5509788648582E+23
Height
60979629.216648